ghsa-m6wg-2mwg-4rfq
Vulnerability from github
Published
2021-05-18 15:29
Modified
2023-02-14 00:12
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
GPGME Go wrapper contains Use After Free
Details

The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code execution during GPG signature verification.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/proglottis/gpgme"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-8945"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-17T22:00:21Z",
    "nvd_published_at": "2020-02-12T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code execution during GPG signature verification.",
  "id": "GHSA-m6wg-2mwg-4rfq",
  "modified": "2023-02-14T00:12:15Z",
  "published": "2021-05-18T15:29:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8945"
    },
    {
      "type": "WEB",
      "url": "https://github.com/proglottis/gpgme/pull/23"
    },
    {
      "type": "WEB",
      "url": "https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/proglottis/gpgme/commit/92153bcb59bd2f511e502262c46c7bd660e21733"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0679"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0689"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0697"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1795838"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/proglottis/gpgme"
    },
    {
      "type": "WEB",
      "url": "https://github.com/proglottis/gpgme/compare/v0.1.0...v0.1.1"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2021-0096"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "GPGME Go wrapper contains Use After Free"
}


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