{"id":"OESA-2026-2836","summary":"libtiff security update","details":"This  provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. The latest version of the TIFF specification is available on-line in several different formats.And contains command-line programs for manipulating TIFF format image files using the libtiff library.\r\n\r\nSecurity Fix(es):\n\n['Hi,\\n\\nI would like to disclose CVE-2026-36849, a denial of service vulnerability\\nin libtiff.\\n\\n== Summary ==\\n\\nAn issue in libtiff v4.7.1 allows an attacker to cause a denial of service\\nvia a crafted TIFF file containing a large SamplesPerPixel tag value.\\n\\n== Affected Versions ==\\n\\nlibtiff v4.7.1 and prior\\n\\n== Patch ==', '== References ==\\n\\n- CVE: CVE-2026-36849\\n- Issue:', 'Regards,\\nSatriyo Utomo\\n(aleens-lab)'](CVE-2026-36849)","modified":"2026-08-18T01:21:14.036720976Z","published":"2026-07-06T11:11:45Z","upstream":["CVE-2026-36849"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2836"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-36849"}],"affected":[{"package":{"name":"libtiff","ecosystem":"openEuler:24.03-LTS-SP1","purl":"pkg:rpm/openEuler/libtiff&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.0-10.oe2403sp1"}]}],"ecosystem_specific":{"src":["libtiff-4.6.0-10.oe2403sp1.src.rpm"],"x86_64":["libtiff-4.6.0-10.oe2403sp1.x86_64.rpm","libtiff-debuginfo-4.6.0-10.oe2403sp1.x86_64.rpm","libtiff-debugsource-4.6.0-10.oe2403sp1.x86_64.rpm","libtiff-devel-4.6.0-10.oe2403sp1.x86_64.rpm","libtiff-static-4.6.0-10.oe2403sp1.x86_64.rpm","libtiff-tools-4.6.0-10.oe2403sp1.x86_64.rpm"],"aarch64":["libtiff-4.6.0-10.oe2403sp1.aarch64.rpm","libtiff-debuginfo-4.6.0-10.oe2403sp1.aarch64.rpm","libtiff-debugsource-4.6.0-10.oe2403sp1.aarch64.rpm","libtiff-devel-4.6.0-10.oe2403sp1.aarch64.rpm","libtiff-static-4.6.0-10.oe2403sp1.aarch64.rpm","libtiff-tools-4.6.0-10.oe2403sp1.aarch64.rpm"],"noarch":["libtiff-help-4.6.0-10.oe2403sp1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-2836.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}