Vulnerability-Lookup

CVE-2016-7969 (GCVE-0-2016-7969)

Vulnerability from cvelistv5 – Published: 2017-03-03 16:00 – Updated: 2024-08-06 02:13

Summary

The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to "0/3 line wrapping equalization."

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre mitre root

References

10 references

URL	Tags
https://security.gentoo.org/glsa/201702-25	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/93358	vdb-entryx_refsource_BID
https://github.com/libass/libass/releases/tag/0.13.4	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://bugzilla.redhat.com/show_bug.cgi?id=1381960	x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2016-1…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2016/10/05/2	mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://github.com/libass/libass/commit/f4f489507…	x_refsource_CONFIRM

Date Public

2016-10-04 00:00

Show details on NVD website

JSON

To clipboard

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l\u00ednea\\\".\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4863BE36-D16A-4D75-90D9-FD76DB5B48B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"03117DF1-3BEC-4B8D-AD63-DBBDB2126081\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E79AB8DD-C907-4038-A931-1A5A4CFB6A5B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C729D5D1-ED95-443A-9F53-5D7C2FD9B80C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"772E9557-A371-4664-AE2D-4135AAEB89AA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libass_project:libass:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"0.13.3\",\"matchCriteriaId\":\"4CBD3C82-6F32-4279-84C4-88E8F0AA8CD4\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/10/05/2\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/93358\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=1381960\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Patch\"]},{\"url\":\"https://github.com/libass/libass/commit/f4f48950788b91c6a30029cc28a240b834713ea7\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/libass/libass/releases/tag/0.13.4\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://security.gentoo.org/glsa/201702-25\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/10/05/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing 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Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/201702-25\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\",\"VDB Entry\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2025-11-21T16:25:54+00:00",
      "cve": "CVE-2016-7969",
      "id": "CVE-2016-7969",
      "initial_release_date": "2016-10-04T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libass: Multiple issues disclosed with 0.13.4 update",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-7969.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T02:11:06Z",
      "cve": "CVE-2016-7969",
      "id": "CVE-2016-7969",
      "initial_release_date": "2023-02-15T04:57:19Z",
      "product_status:recommended": "153",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-7969",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-7969.json",
      "version": "15"
    }
  }
}

CNVD-2016-10004

Vulnerability from cnvd - Published: 2016-10-25

Title

libass任意代码执行漏洞

Description

libass是一个轻量级的对ASS/SSA格式字幕进行渲染的函数库。 Libass中存在任意代码执行漏洞，远程攻击者可以利用漏洞执行任意代码。

Severity

高

Patch Name

libass任意代码执行漏洞的补丁

Patch Description

libass是一个轻量级的对ASS/SSA格式字幕进行渲染的函数库。 Libass中存在任意代码执行漏洞，远程攻击者可以利用漏洞执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布更新，参考链接如下： https://github.com/libass/libass/pull/240/commits/b72b283b936a600c730e00875d7d067bded3fc26

Reference

http://www.securityfocus.com/bid/93358

Impacted products

Name
Libass Libass

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93358"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7969"
    }
  },
  "description": "libass\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bf9ASS/SSA\u683c\u5f0f\u5b57\u5e55\u8fdb\u884c\u6e32\u67d3\u7684\u51fd\u6570\u5e93\u3002\r\n\r\nLibass\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Brandon Perry",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u66f4\u65b0\uff0c\u53c2\u8003\u94fe\u63a5\u5982\u4e0b\uff1a\r\nhttps://github.com/libass/libass/pull/240/commits/b72b283b936a600c730e00875d7d067bded3fc26",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10004",
  "openTime": "2016-10-25",
  "patchDescription": "libass\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bf9ASS/SSA\u683c\u5f0f\u5b57\u5e55\u8fdb\u884c\u6e32\u67d3\u7684\u51fd\u6570\u5e93\u3002\r\n\r\nLibass\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "libass\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libass Libass"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93358",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-21",
  "title": "libass\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

FKIE_CVE-2016-7969

Vulnerability from fkie_nvd - Published: 2017-03-03 16:59 - Updated: 2026-06-17 00:53

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

URL	Tags
cve@mitre.org	http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html	Third Party Advisory
cve@mitre.org	http://www.openwall.com/lists/oss-security/2016/10/05/2	Mailing List, Patch, Third Party Advisory
cve@mitre.org	http://www.securityfocus.com/bid/93358	Third Party Advisory, VDB Entry
cve@mitre.org	https://bugzilla.redhat.com/show_bug.cgi?id=1381960	Issue Tracking, Patch
cve@mitre.org	https://github.com/libass/libass/commit/f4f48950788b91c6a30029cc28a240b834713ea7	Patch, Vendor Advisory
cve@mitre.org	https://github.com/libass/libass/releases/tag/0.13.4	Patch, Release Notes, Third Party Advisory
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/
cve@mitre.org	https://security.gentoo.org/glsa/201702-25	Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2016/10/05/2	Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/93358	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1381960	Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108	https://github.com/libass/libass/commit/f4f48950788b91c6a30029cc28a240b834713ea7	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/libass/libass/releases/tag/0.13.4	Patch, Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201702-25	Patch, Third Party Advisory, VDB Entry

Impacted products

Vendor	Product	Version
opensuse	leap	42.1
opensuse	opensuse	13.2
fedoraproject	fedora	23
fedoraproject	fedora	24
fedoraproject	fedora	25
libass_project	libass	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
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              "matchCriteriaId": "E79AB8DD-C907-4038-A931-1A5A4CFB6A5B",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "C729D5D1-ED95-443A-9F53-5D7C2FD9B80C",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "772E9557-A371-4664-AE2D-4135AAEB89AA",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
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              "matchCriteriaId": "4CBD3C82-6F32-4279-84C4-88E8F0AA8CD4",
              "versionEndIncluding": "0.13.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to \"0/3 line wrapping equalization.\""
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n wrap_lines_smart en ass_render.c en libass en versiones anteriores a 0.13.4 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (lectura fuera de l\u00edmites) a trav\u00e9s de vectores no especificados, relacionados con \"0/3 ecualizaci\u00f3n de envoltura de l\u00ednea\"."
    }
  ],
  "id": "CVE-2016-7969",
  "lastModified": "2026-06-17T00:53:51.463",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-03-03T16:59:00.560",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
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      "url": "http://www.openwall.com/lists/oss-security/2016/10/05/2"
    },
    {
      "source": "cve@mitre.org",
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        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/93358"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381960"
    },
    {
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      "url": "https://github.com/libass/libass/commit/f4f48950788b91c6a30029cc28a240b834713ea7"
    },
    {
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        "Third Party Advisory"
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      "url": "https://github.com/libass/libass/releases/tag/0.13.4"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
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      "url": "https://security.gentoo.org/glsa/201702-25"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
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      "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html"
    },
    {
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://www.securityfocus.com/bid/93358"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381960"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
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    },
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      "url": "https://security.gentoo.org/glsa/201702-25"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-7R54-P742-5VP5

Vulnerability from github – Published: 2022-05-13 01:14 – Updated: 2025-04-20 03:33

Details

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2016-7969"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-03-03T16:59:00Z",
    "severity": "HIGH"
  },
  "details": "The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to \"0/3 line wrapping equalization.\"",
  "id": "GHSA-7r54-p742-5vp5",
  "modified": "2025-04-20T03:33:37Z",
  "published": "2022-05-13T01:14:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7969"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libass/libass/commit/f4f48950788b91c6a30029cc28a240b834713ea7"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381960"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libass/libass/releases/tag/0.13.4"
    },
    {
      "type": "WEB",
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    },
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      "type": "WEB",
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    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X"
    },
    {
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    },
    {
      "type": "WEB",
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    },
    {
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    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201702-25"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00068.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/05/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93358"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2016-7969

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2016-7969

Aliases

CVE-2016-7969

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2016-7969",
    "description": "The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to \"0/3 line wrapping equalization.\"",
    "id": "GSD-2016-7969",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-7969.html",
      "https://advisories.mageia.org/CVE-2016-7969.html",
      "https://ubuntu.com/security/CVE-2016-7969"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-7969"
      ],
      "details": "The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to \"0/3 line wrapping equalization.\"",
      "id": "GSD-2016-7969",
      "modified": "2023-12-13T01:21:20.332255Z",
      "schema_version": "1.4.0"
    }
  },
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            },
            {
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            },
            {
              "name": "https://github.com/libass/libass/releases/tag/0.13.4",
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      },
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            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-10-14T18:16Z",
      "publishedDate": "2017-03-03T16:59Z"
    }
  }
}

OPENSUSE-SU-2024:10508-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

libass-devel-0.13.4-2.1 on GA media

Severity

Moderate

Scope

3 vulnerabilities in this advisory, including CVE-2016-7969.

CVE-2016-7969

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Recommended: 12 products

Open the full advisory

SUSE-SU-2016:3107-1

Vulnerability from csaf_suse - Published: 2016-12-13 08:19 - Updated: 2016-12-13 08:19

Summary

Security update for libass

Severity

Moderate

Scope

4 vulnerabilities in this advisory, including CVE-2016-7969.

CVE-2016-7969

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Recommended: 24 products

Open the full advisory

ubuntu-cve-2016-7969

Vulnerability from osv_ubuntu

Published

2017-03-03 16:59

Modified

2026-04-22 07:38

Summary

Details

Severity

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 (High)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2016-7969	REPORT
	http://www.openwall.com/lists/oss-security/2016/10/05/2	REPORT
	https://www.cve.org/CVERecord?id=CVE-2016-7969	REPORT
	https://ubuntu.com/security/notices/USN-4797-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libass4",
            "binary_version": "0.10.1-3ubuntu1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "libass",
        "purl": "pkg:deb/ubuntu/libass@0.10.1-3ubuntu1+esm1?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.1-3ubuntu1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.10.1-1ubuntu1",
        "0.10.1-3",
        "0.10.1-3ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libass5",
            "binary_version": "0.13.1-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "libass",
        "purl": "pkg:deb/ubuntu/libass@0.13.1-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.13.1-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.12.3-2",
        "0.13.0-1",
        "0.13.1-1"
      ]
    }
  ],
  "aliases": [],
  "details": "The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to \"0/3 line wrapping equalization.\"",
  "id": "UBUNTU-CVE-2016-7969",
  "modified": "2026-04-22T07:38:03Z",
  "published": "2017-03-03T16:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-7969"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/05/2"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-7969"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4797-1"
    }
  ],
  "related": [
    "USN-4797-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-7969"
  ]
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2016-7969 (GCVE-0-2016-7969)

CNVD-2016-10004

FKIE_CVE-2016-7969

GHSA-7R54-P742-5VP5

GSD-2016-7969

OPENSUSE-SU-2024:10508-1

SUSE-SU-2016:3107-1

ubuntu-cve-2016-7969

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature

Related by attack behaviour