{"id":"USN-7319-1","summary":"cmark-gfm vulnerabilities","details":"It was discovered that cmark-gfm's autolink extension did not correctly\nhandle parsing large inputs. An attacker could possibly use this issue\nto cause a denial of service. This issue only affected Ubuntu 20.04 LTS\nand Ubuntu 22.04 LTS. (CVE-2022-39209)\n\nIt was discovered that cmark-gfm did not correctly handle parsing large\ninputs. An attacker could possibly use this issue to cause a denial of\nservice. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and\nUbuntu 24.10. (CVE-2023-22483)\n\nIt was discovered that cmark-gfm did not correctly handle parsing large\ninputs. An attacker could possibly use this issue to cause a denial of\nservice. This issue only affected Ubuntu 24.04 LTS and Ubuntu 24.10.\n(CVE-2023-22484)\n\nIt was discovered that cmark-gfm did not correctly handle parsing large\ninputs. An attacker could possibly use this issue to cause a denial of\nservice. (CVE-2023-22486, CVE-2023-26485)\n","modified":"2026-02-10T04:47:17Z","published":"2025-03-03T23:22:29Z","related":["UBUNTU-CVE-2022-39209","UBUNTU-CVE-2023-22483","UBUNTU-CVE-2023-22484","UBUNTU-CVE-2023-22486","UBUNTU-CVE-2023-26485"],"upstream":["CVE-2022-39209","CVE-2023-22483","CVE-2023-22484","CVE-2023-22486","CVE-2023-26485","UBUNTU-CVE-2022-39209","UBUNTU-CVE-2023-22483","UBUNTU-CVE-2023-22484","UBUNTU-CVE-2023-22486","UBUNTU-CVE-2023-26485"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7319-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-39209"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-22483"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-22484"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-22486"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-26485"}],"affected":[{"package":{"name":"cmark-gfm","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.0-4ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.29.0.gfm.0-4ubuntu0.1~esm1"}]}],"versions":["0.28.3.gfm.20-3","0.29.0.gfm.0-3","0.29.0.gfm.0-4"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.29.0.gfm.0-4ubuntu0.1~esm1","binary_name":"cmark-gfm"},{"binary_version":"0.29.0.gfm.0-4ubuntu0.1~esm1","binary_name":"libcmark-gfm-dev"},{"binary_version":"0.29.0.gfm.0-4ubuntu0.1~esm1","binary_name":"libcmark-gfm-extensions-dev"},{"binary_version":"0.29.0.gfm.0-4ubuntu0.1~esm1","binary_name":"libcmark-gfm-extensions0"},{"binary_version":"0.29.0.gfm.0-4ubuntu0.1~esm1","binary_name":"libcmark-gfm0"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-39209","severity":[{"type":"CVSS_V3","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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-22486","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-26485","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7319-1.json"}},{"package":{"name":"cmark-gfm","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.3-3ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.29.0.gfm.3-3ubuntu0.1~esm1"}]}],"versions":["0.29.0.gfm.0-6","0.29.0.gfm.2-1","0.29.0.gfm.2-1+really.0.29.0.gfm.0ubuntu1","0.29.0.gfm.2-2","0.29.0.gfm.3-3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.29.0.gfm.3-3ubuntu0.1~esm1","binary_name":"cmark-gfm"},{"binary_version":"0.29.0.gfm.3-3ubuntu0.1~esm1","binary_name":"libcmark-gfm-dev"},{"binary_version":"0.29.0.gfm.3-3ubuntu0.1~esm1","binary_name":"libcmark-gfm-extensions-dev"},{"binary_version":"0.29.0.gfm.3-3ubuntu0.1~esm1","binary_name":"libcmark-gfm-extensions0.29.0.gfm.3"},{"binary_version":"0.29.0.gfm.3-3ubuntu0.1~esm1","binary_name":"libcmark-gfm0.29.0.gfm.3"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-39209","severity":[{"type":"CVSS_V3","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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-22483","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-22486","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-26485","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7319-1.json"}},{"package":{"name":"cmark-gfm","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.6-6ubuntu0.24.04.1~esm1?arch=source&distro=esm-apps/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"}]}],"versions":["0.29.0.gfm.6-6","0.29.0.gfm.6-6build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.29.0.gfm.6-6ubuntu0.24.04.1~esm1","binary_name":"cmark-gfm"},{"binary_version":"0.29.0.gfm.6-6ubuntu0.24.04.1~esm1","binary_name":"libcmark-gfm-dev"},{"binary_version":"0.29.0.gfm.6-6ubuntu0.24.04.1~esm1","binary_name":"libcmark-gfm-extensions-dev"},{"binary_version":"0.29.0.gfm.6-6ubuntu0.24.04.1~esm1","binary_name":"libcmark-gfm-extensions0.29.0.gfm.6"},{"binary_version":"0.29.0.gfm.6-6ubuntu0.24.04.1~esm1","binary_name":"libcmark-gfm0.29.0.gfm.6"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-22483","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-22484","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-22486","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-26485","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7319-1.json"}}],"schema_version":"1.7.3"}