Vulnerabilites related to unicode - international_components_for_unicode
cve-2020-21913
Vulnerability from cvelistv5
Published
2021-09-20 13:55
Modified
2024-08-04 14:30
Severity ?
Summary
International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.
References
https://unicode-org.atlassian.net/browse/ICU-20850x_refsource_MISC
https://github.com/unicode-org/icu/pull/886x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021/10/msg00008.htmlmailing-list, x_refsource_MLIST
https://www.debian.org/security/2021/dsa-5014vendor-advisory, x_refsource_DEBIAN
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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Vulnerability from fkie_nvd
Published
2021-09-20 14:15
Modified
2024-11-21 05:12
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.
References
cve@mitre.orghttps://github.com/unicode-org/icu/pull/886Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2021/10/msg00008.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://unicode-org.atlassian.net/browse/ICU-20850Exploit, Vendor Advisory
cve@mitre.orghttps://www.debian.org/security/2021/dsa-5014Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/unicode-org/icu/pull/886Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/10/msg00008.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://unicode-org.atlassian.net/browse/ICU-20850Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-5014Third Party Advisory
Impacted products
Vendor Product Version
unicode international_components_for_unicode *
debian debian_linux 9.0
debian debian_linux 10.0


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:unicode:international_components_for_unicode:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9D2FBA23-36EC-441E-BCB9-FFD394F6C2CF",
              "versionEndExcluding": "66.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que International Components for Unicode (ICU-20850) versi\u00f3n v66.1, contiene un bug de uso de memoria previamente liberada en la funci\u00f3n pkg_createWithAssemblyCode en el archivo tools/pkgdata/pkgdata.cpp"
    }
  ],
  "id": "CVE-2020-21913",
  "lastModified": "2024-11-21T05:12:56.750",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
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        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
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          "attackVector": "LOCAL",
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