github - ghsa-jxh7-q7rm-43ww

ghsa-jxh7-q7rm-43ww

Vulnerability from github

Published

2022-05-24 19:20

Modified

2023-06-12 09:30

Severity ?

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

Details

Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus function. This is fixed in versions 0.6.55-0ubuntu12~20.04.5, 0.6.55-0ubuntu13.3, 0.6.55-0ubuntu14.1.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3939"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-590",
      "CWE-763"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-17T04:15:00Z",
    "severity": "HIGH"
  },
  "details": "Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus function. This is fixed in versions 0.6.55-0ubuntu12~20.04.5, 0.6.55-0ubuntu13.3, 0.6.55-0ubuntu14.1.",
  "id": "GHSA-jxh7-q7rm-43ww",
  "modified": "2023-06-12T09:30:19Z",
  "published": "2022-05-24T19:20:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3939"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/1950149"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/notices/USN-5149-1"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/172848/Ubuntu-accountsservice-Double-Free-Memory-Corruption.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-3939 (GCVE-0-2021-3939)

Vulnerability from cvelistv5

Published

2021-11-17 03:15

Modified

2024-09-16 18:02

Severity ?

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

CWE

CWE-590 - Free of Memory not on the Heap

Summary

Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus function. This is fixed in versions 0.6.55-0ubuntu12~20.04.5, 0.6.55-0ubuntu13.3, 0.6.55-0ubuntu14.1.

References

►

URL

Tags

	https://ubuntu.com/security/notices/USN-5149-1
	https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/1950149
	http://packetstormsecurity.com/files/172848/Ubuntu-accountsservice-Double-Free-Memory-Corruption.html

Impacted products

	Vendor	Product	Version
	Ubuntu	accountsservice	Version: 0.6.55-0ubuntu12~20.04 < 0.6.55-0ubuntu12~20.04.5 Version: 0.6.55-0ubuntu13 < 0.6.55-0ubuntu13.3 Version: 0.6.55-0ubuntu14 < 0.6.55-0ubuntu14.1

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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:09:09.693Z",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://ubuntu.com/security/notices/USN-5149-1"
          },
          {
            "tags": [
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            ],
            "url": "https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/1950149"
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            "tags": [
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            ],
            "url": "http://packetstormsecurity.com/files/172848/Ubuntu-accountsservice-Double-Free-Memory-Corruption.html"
          }
        ],
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      }
    ],
    "cna": {
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          "versions": [
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      "credits": [
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      ],
      "datePublic": "2021-11-16T00:00:00",
      "descriptions": [
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          "lang": "en",
          "value": "Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus function. This is fixed in versions 0.6.55-0ubuntu12~20.04.5, 0.6.55-0ubuntu13.3, 0.6.55-0ubuntu14.1."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
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      ],
      "source": {
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        "defect": [
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        "discovery": "EXTERNAL"
      },
      "title": "Free of static data in accountsservice",
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  },
  "cveMetadata": {
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    "datePublished": "2021-11-17T03:15:10.949510Z",
    "dateReserved": "2021-11-09T00:00:00",
    "dateUpdated": "2024-09-16T18:02:58.362Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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