RHSA-2021:1853

Vulnerability from csaf_opensuse - Published: 2021-05-18 00:00 - Updated: 2026-09-20 11:14
Summary
security update for unbound
Severity
Moderate
Notes
Title of the patch: security update for unbound
Description of the patch: This security update provides a functional equivalent of RHSA-2021:1853. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2021:1853.
Patchnames: RHSA-2021:1853
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64 —
Vendor Fix
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact important
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
Affected products
Recommended 6 products, the same list as for CVE-2019-25032
Threats
Impact moderate
References
URL Category
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/r… self
https://www.suse.com/security/cve/CVE-2019-25032/ self
https://www.suse.com/security/cve/CVE-2019-25034/ self
https://www.suse.com/security/cve/CVE-2019-25035/ self
https://www.suse.com/security/cve/CVE-2019-25036/ self
https://www.suse.com/security/cve/CVE-2019-25037/ self
https://www.suse.com/security/cve/CVE-2019-25038/ self
https://www.suse.com/security/cve/CVE-2019-25039/ self
https://www.suse.com/security/cve/CVE-2019-25040/ self
https://www.suse.com/security/cve/CVE-2019-25041/ self
https://www.suse.com/security/cve/CVE-2019-25042/ self
https://www.suse.com/security/cve/CVE-2020-28935/ self
https://www.suse.com/security/cve/CVE-2019-25032 external
https://bugzilla.suse.com/1185383 external
https://www.suse.com/security/cve/CVE-2019-25034 external
https://bugzilla.suse.com/1185385 external
https://www.suse.com/security/cve/CVE-2019-25035 external
https://bugzilla.suse.com/1185386 external
https://www.suse.com/security/cve/CVE-2019-25036 external
https://bugzilla.suse.com/1185387 external
https://www.suse.com/security/cve/CVE-2019-25037 external
https://bugzilla.suse.com/1185388 external
https://www.suse.com/security/cve/CVE-2019-25038 external
https://bugzilla.suse.com/1185389 external
https://www.suse.com/security/cve/CVE-2019-25039 external
https://bugzilla.suse.com/1185390 external
https://www.suse.com/security/cve/CVE-2019-25040 external
https://bugzilla.suse.com/1185391 external
https://www.suse.com/security/cve/CVE-2019-25041 external
https://bugzilla.suse.com/1185392 external
https://www.suse.com/security/cve/CVE-2019-25042 external
https://bugzilla.suse.com/1185393 external
https://www.suse.com/security/cve/CVE-2020-28935 external
https://bugzilla.suse.com/1173619 external
https://bugzilla.suse.com/1179191 external

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        {
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          "text": "Unbound before 1.9.5 allows an integer overflow in the regional allocator via regional_alloc. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
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      ],
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        {
          "cvss_v3": {
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            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
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            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
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            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
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            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
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            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
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        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2019-25034"
    },
    {
      "cve": "CVE-2019-25035",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25035"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an out-of-bounds write in sldns_bget_token_par. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25035",
          "url": "https://www.suse.com/security/cve/CVE-2019-25035"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185386 for CVE-2019-25035",
          "url": "https://bugzilla.suse.com/1185386"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25035"
    },
    {
      "cve": "CVE-2019-25036",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25036"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an assertion failure and denial of service in synth_cname. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25036",
          "url": "https://www.suse.com/security/cve/CVE-2019-25036"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185387 for CVE-2019-25036",
          "url": "https://bugzilla.suse.com/1185387"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25036"
    },
    {
      "cve": "CVE-2019-25037",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25037"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an assertion failure and denial of service in dname_pkt_copy via an invalid packet. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25037",
          "url": "https://www.suse.com/security/cve/CVE-2019-25037"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185388 for CVE-2019-25037",
          "url": "https://bugzilla.suse.com/1185388"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25037"
    },
    {
      "cve": "CVE-2019-25038",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25038"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an integer overflow in a size calculation in dnscrypt/dnscrypt.c. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25038",
          "url": "https://www.suse.com/security/cve/CVE-2019-25038"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185389 for CVE-2019-25038",
          "url": "https://bugzilla.suse.com/1185389"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25038"
    },
    {
      "cve": "CVE-2019-25039",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25039"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an integer overflow in a size calculation in respip/respip.c. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25039",
          "url": "https://www.suse.com/security/cve/CVE-2019-25039"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185390 for CVE-2019-25039",
          "url": "https://bugzilla.suse.com/1185390"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25039"
    },
    {
      "cve": "CVE-2019-25040",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25040"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an infinite loop via a compressed name in dname_pkt_copy. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25040",
          "url": "https://www.suse.com/security/cve/CVE-2019-25040"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185391 for CVE-2019-25040",
          "url": "https://bugzilla.suse.com/1185391"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25040"
    },
    {
      "cve": "CVE-2019-25041",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25041"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an assertion failure via a compressed name in dname_pkt_copy. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25041",
          "url": "https://www.suse.com/security/cve/CVE-2019-25041"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185392 for CVE-2019-25041",
          "url": "https://bugzilla.suse.com/1185392"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25041"
    },
    {
      "cve": "CVE-2019-25042",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-25042"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Unbound before 1.9.5 allows an out-of-bounds write via a compressed name in rdata_copy. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2019-25042",
          "url": "https://www.suse.com/security/cve/CVE-2019-25042"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1185393 for CVE-2019-25042",
          "url": "https://bugzilla.suse.com/1185393"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-25042"
    },
    {
      "cve": "CVE-2020-28935",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-28935"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a local vulnerability that would allow for a local symlink attack. When writing the PID file, Unbound and NSD create the file if it is not there, or open an existing file for writing. In case the file was already present, they would follow symlinks if the file happened to be a symlink instead of a regular file. An additional chown of the file would then take place after it was written, making the user Unbound/NSD is supposed to run as the new owner of the file. If an attacker has local access to the user Unbound/NSD runs as, she could create a symlink in place of the PID file pointing to a file that she would like to erase. If then Unbound/NSD is killed and the PID file is not cleared, upon restarting with root privileges, Unbound/NSD will rewrite any file pointed at by the symlink. This is a local vulnerability that could create a Denial of Service of the system Unbound/NSD is running on. It requires an attacker having access to the limited permission user Unbound/NSD runs as and point through the symlink to a critical file on the system.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
          "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-28935",
          "url": "https://www.suse.com/security/cve/CVE-2020-28935"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1173619 for CVE-2020-28935",
          "url": "https://bugzilla.suse.com/1173619"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1179191 for CVE-2020-28935",
          "url": "https://bugzilla.suse.com/1179191"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:python3-unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-devel-0:1.7.3-15.el8.x86_64",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.i686",
            "SUSE Liberty Linux 8:unbound-libs-0:1.7.3-15.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-05-18T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-28935"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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