{"id":"USN-6824-1","summary":"giflib vulnerabilities","details":"It was discovered that GIFLIB incorrectly handled certain GIF files.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2021-40633, CVE-2022-28506, CVE-2023-39742)\n","modified":"2026-02-10T04:44:19Z","published":"2024-06-10T14:27:14Z","related":["UBUNTU-CVE-2021-40633","UBUNTU-CVE-2022-28506","UBUNTU-CVE-2023-39742"],"upstream":["CVE-2021-40633","CVE-2022-28506","CVE-2023-39742","UBUNTU-CVE-2021-40633","UBUNTU-CVE-2022-28506","UBUNTU-CVE-2023-39742"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6824-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-40633"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-28506"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39742"}],"affected":[{"package":{"name":"giflib","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/giflib@5.1.4-0.3~16.04.1+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.4-0.3~16.04.1+esm1"}]}],"versions":["4.1.6-11","5.1.1-0ubuntu1","5.1.1-0.1","5.1.1-0.2","5.1.2-0.1","5.1.2-0.2","5.1.4-0.3~16.04","5.1.4-0.3~16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"giflib-tools","binary_version":"5.1.4-0.3~16.04.1+esm1"},{"binary_name":"libgif-dev","binary_version":"5.1.4-0.3~16.04.1+esm1"},{"binary_name":"libgif7","binary_version":"5.1.4-0.3~16.04.1+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-40633","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-28506","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-39742","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6824-1.json"}},{"package":{"name":"giflib","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/giflib@5.1.4-2ubuntu0.1+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.4-2ubuntu0.1+esm1"}]}],"versions":["5.1.4-1","5.1.4-2","5.1.4-2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"giflib-tools","binary_version":"5.1.4-2ubuntu0.1+esm1"},{"binary_name":"libgif-dev","binary_version":"5.1.4-2ubuntu0.1+esm1"},{"binary_name":"libgif7","binary_version":"5.1.4-2ubuntu0.1+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-40633","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-28506","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-39742","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6824-1.json"}},{"package":{"name":"giflib","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/giflib@5.1.9-1ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.9-1ubuntu0.1"}]}],"versions":["5.1.4-3ubuntu1","5.1.9-1"],"ecosystem_specific":{"binaries":[{"binary_name":"giflib-tools","binary_version":"5.1.9-1ubuntu0.1"},{"binary_name":"libgif-dev","binary_version":"5.1.9-1ubuntu0.1"},{"binary_name":"libgif7","binary_version":"5.1.9-1ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-40633","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-28506","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-39742","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6824-1.json"}},{"package":{"name":"giflib","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/giflib@5.1.9-2ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.1.9-2ubuntu0.1"}]}],"versions":["5.1.9-2build1","5.1.9-2build2"],"ecosystem_specific":{"binaries":[{"binary_name":"giflib-tools","binary_version":"5.1.9-2ubuntu0.1"},{"binary_name":"libgif-dev","binary_version":"5.1.9-2ubuntu0.1"},{"binary_name":"libgif7","binary_version":"5.1.9-2ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2021-40633","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2022-28506","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6824-1.json"}}],"schema_version":"1.7.3"}