{"id":"CVE-2022-1623","aliases":["AZL-9734","BELL-CVE-2022-1623","DEBIAN-CVE-2022-1623","DSA-5333-1","EUVD-2022-24912","GHSA-rc2g-jmfp-rfgf","JLSEC-2025-271","MGASA-2022-0240","OESA-2022-1728"],"status":"published","title":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing...","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01251,"percentile":0.69651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2022-05-11T00:00:00Z","modified":"2026-11-03T08:00:28Z","fixes":[{"ecosystem":"Azure Linux:2","package":"libtiff","fixed_in":["4.4.0-1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"tiff","fixed_in":["4.4.0~rc1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"tiff","fixed_in":["4.4.0~rc1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tiff","fixed_in":["4.4.0~rc1-1"],"sources":["osv"]},{"ecosystem":"Julia","package":"Libtiff_jll","fixed_in":["4.4.0+0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:2","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0~rc1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0~rc1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0~rc1-1"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"tiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.0-1+deb11u3"}]}],"versions":["4.2.0-1","4.2.0-1+deb11u1","4.2.0-1+deb11u2"],"bundled":24},{"source":"osv","ecosystem":"Julia","package":"Libtiff_jll","ranges":[{"type":"SEMVER","events":[{"introduced":"4.3.0+0"},{"fixed":"4.4.0+0"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.0-1.5.mga8"}]}],"bundled":4},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-1.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-1.oe1"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"libtiff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-15.oe2203"}]}],"bundled":2}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"libtiff","product":"libtiff"},{"vendor":"netapp","product":"ontap_select_deploy_administration_utility"}],"references":[{"url":"https://gitlab.com/libtiff/libtiff/-/issues/410","tags":["x_transferred","Exploit","Third Party Advisory","report","web"]},{"url":"https://gitlab.com/libtiff/libtiff/-/commit/b4e79bfa0c7d2d08f6f1e7ec38143fc8cb11394a","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1623.json","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://security.netapp.com/advisory/ntap-20220616-0005/","tags":["x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/","tags":["vendor-advisory","x_transferred","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/","tags":["vendor-advisory","x_transferred","advisory","web"]},{"url":"https://security.gentoo.org/glsa/202210-10","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://www.debian.org/security/2023/dsa-5333","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1623","tags":["web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/"},{"url":"https://github.com/advisories/GHSA-rc2g-jmfp-rfgf"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2022-1623","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1623.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-1623","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2022-0240.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30571","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/","tags":["web"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1728","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1622","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-1623","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-11T00:00:00Z","modified":"2024-08-03T00:10:03.766Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:34:38.263045Z"}],"euvd":[{"id":"EUVD-2022-24912","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-11T00:00:00Z","modified":"2024-08-03T00:10:03Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:26:01.010049Z"}],"ghsa":[{"id":"GHSA-rc2g-jmfp-rfgf","title":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing...","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-12T00:01:48Z","modified":"2023-01-30T03:30:20Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:46:12.604648Z"}],"nvd":[{"id":"CVE-2022-1623","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-11T15:15:09.287Z","modified":"2026-06-17T04:22:48.663Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:19.51203Z"}],"osv":[{"id":"AZL-9734","title":"CVE-2022-1623 affecting package libtiff for versions less than 4.4.0-1","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-11T15:15:09Z","modified":"2026-04-21T04:35:07.331284Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:12.313414Z"},{"id":"BELL-CVE-2022-1623","title":"CVE-2022-1623 does not affect BellSoft software","status":"withdrawn","published":"2022-05-11T15:15:00Z","modified":"2026-09-06T07:15:12.920812322Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:16.5265Z"},{"id":"CVE-2022-1623","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-11T00:00:00Z","modified":"2026-10-28T10:28:40.960039276Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:23.245966Z"},{"id":"DEBIAN-CVE-2022-1623","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2022-05-11T15:15:09.287Z","modified":"2026-11-03T08:00:28.995514571Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T08:25:15.646766Z"},{"id":"JLSEC-2025-271","title":"LibTIFF master branch has an out-of-bounds read in LZWDecode in `libtiff/tif_lzw.c:624`, allowing...","description":"LibTIFF master branch has an out-of-bounds read in LZWDecode in `libtiff/tif_lzw.c:624`, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.","status":"published","published":"2025-11-25T22:18:43.603Z","modified":"2026-07-23T22:30:21.596839225Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:47:17.805107Z"},{"id":"OESA-2022-1728","title":"libtiff security update","description":"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):\r\n\r\nLibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.(CVE-2022-1623)\r\n\r\nLibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:619, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.(CVE-2022-1622)","status":"published","published":"2022-06-29T11:05:00Z","modified":"2026-08-18T01:16:18.733538011Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:39.528805Z"},{"id":"DSA-5333-1","title":"tiff - security update","status":"published","published":"2023-01-29T00:00:00Z","modified":"2026-03-09T02:08:42.956506Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"MGASA-2022-0240","title":"Updated libtiff packages fix security vulnerability","description":"Heap-buffer-overflow in TIFFReadRawDataStriped() in tiffinfo.c.\n(CVE-2022-1354)\nStack-buffer-overflow in tiffcp.c in main(). (CVE-2022-1355)\nOut-of-bounds read in LZWDecode. (CVE-2022-1622, CVE-2022-1623)\n","status":"published","published":"2022-06-24T20:50:43Z","modified":"2026-04-16T04:42:00.64555351Z","updated_at":"2026-11-02T15:49:41.849028Z"}]}}