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4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-08T00:00:00Z","modified":"2024-08-03T03:28:42.461Z","updated_at":"2026-11-02T14:34:26.977054Z"}],"euvd":[{"id":"EUVD-2022-27982","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-08T00:00:00Z","modified":"2024-08-03T03:28:42Z","updated_at":"2026-11-03T03:25:52.201883Z"}],"ghsa":[{"id":"GHSA-3r35-352r-wrcc","title":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations...","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-11T00:00:45Z","modified":"2023-01-29T05:06:24Z","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":"2026-11-02T14:46:01.014857Z"}],"nvd":[{"id":"CVE-2022-22844","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-10T14:12:58.32Z","modified":"2026-06-17T04:29:08.07Z","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":"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":"2026-11-02T14:07:10.836864Z"}],"osv":[{"id":"ALPINE-CVE-2022-22844","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-10T14:12:58.32Z","modified":"2026-11-03T07:18:33.10789165Z","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":"2026-11-03T07:51:12.284675Z"},{"id":"AZL-8514","title":"CVE-2022-22844 affecting package libtiff for versions less than 4.3.0-2","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-10T14:12:58Z","modified":"2026-04-21T04:34:51.586002Z","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":"2026-11-02T15:28:10.335477Z"},{"id":"BELL-CVE-2022-22844","title":"CVE-2022-22844 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:16:09.229325Z","modified":"2026-09-06T07:15:16.002202724Z","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":"DEBIAN-CVE-2022-22844","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-10T14:12:58.32Z","modified":"2026-11-03T08:00:55.467842758Z","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":"2026-11-03T08:25:01.007408Z"},{"id":"JLSEC-2025-259","title":"LibTIFF 4.3.0 has an out-of-bounds read in `_TIFFmemcpy` in `tif_unix.c` in certain situations...","description":"LibTIFF 4.3.0 has an out-of-bounds read in `_TIFFmemcpy` in `tif_unix.c` in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2025-11-25T22:18:43.603Z","modified":"2026-07-23T22:30:25.7332336Z","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-2022-1586","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 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.(CVE-2022-22844)","status":"published","published":"2022-03-19T11:04:51Z","modified":"2026-08-18T01:15:54.573568137Z","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":"OESA-2022-2067","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\n\r\n\r\nSecurity Fix(es):\r\n\r\nNull source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.(CVE-2022-0562)\r\n\r\nNull source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in tif_dirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, the fix is available with commit eecb0712.(CVE-2022-0561)\r\n\r\nLibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.(CVE-2022-22844)\r\n\r\nA heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact(CVE-2022-0891)","status":"published","published":"2022-11-11T11:05:23Z","modified":"2026-08-18T01:17:21.584574833Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:39.934788Z"},{"id":"RHSA-2022:7585","title":"Red Hat Security Advisory: libtiff security update","status":"published","published":"2024-09-16T08:24:55Z","modified":"2026-06-26T12:22:29.668179392Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:10.139266Z"},{"id":"RHSA-2022:8194","title":"Red Hat Security Advisory: libtiff security update","status":"published","published":"2024-09-16T08:35:07Z","modified":"2026-06-26T12:22:29.713938448Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:10.139266Z"},{"id":"RLSA-2022:7585","title":"Moderate: libtiff security update","description":"The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity Fix(es):\n\n* libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)\n\n* libtiff: Null source pointer lead to Denial of Service via crafted TIFF file (CVE-2022-0562)\n\n* libtiff: reachable assertion (CVE-2022-0865)\n\n* libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)\n\n* libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)\n\n* libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c (CVE-2022-22844)\n\n* libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)\n\n* tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)\n\n* tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.7 Release Notes linked from the References section.","status":"published","published":"2022-11-08T06:23:40Z","modified":"2026-02-05T04:15:13.955854Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:24.322216Z"},{"id":"UBUNTU-CVE-2022-22844","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-10T14:12:00Z","modified":"2026-04-22T13:16:57.554513Z","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":"2026-11-02T16:53:52.391598Z"},{"id":"ALSA-2022:7585","title":"Moderate: libtiff security update","description":"The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity Fix(es):\n\n* libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)\n* libtiff: Null source pointer lead to Denial of Service via crafted TIFF file (CVE-2022-0562)\n* libtiff: reachable assertion (CVE-2022-0865)\n* libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)\n* libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)\n* libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c (CVE-2022-22844)\n* libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)\n* tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)\n* tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2022-11-08T00:00:00Z","modified":"2026-10-29T11:01:07.78977108Z","updated_at":"2026-11-02T15:27:51.655726Z"},{"id":"ALSA-2022:8194","title":"Moderate: libtiff security update","description":"The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity Fix(es):\n\n* libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)\n* libtiff: Null source pointer lead to Denial of Service via crafted TIFF file (CVE-2022-0562)\n* libtiff: reachable assertion (CVE-2022-0865)\n* libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)\n* libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)\n* libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c (CVE-2022-22844)\n* libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)\n* tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)\n* tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)\n* libtiff: heap-buffer-overflow in TIFFReadRawDataStriped() in tiffinfo.c (CVE-2022-1354)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2022-11-15T00:00:00Z","modified":"2026-10-29T11:31:19.692223965Z","updated_at":"2026-11-02T15:27:51.655726Z"},{"id":"CVE-2022-22844","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.","status":"published","published":"2022-01-08T00:00:00Z","modified":"2026-10-28T02:30:28.164076237Z","updated_at":"2026-11-02T15:44:24.061177Z"},{"id":"DLA-2932-1","title":"tiff - security update","status":"published","published":"2022-03-06T00:00:00Z","modified":"2026-03-09T01:21:47.428311Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"DSA-5108-1","title":"tiff - security update","status":"published","published":"2022-03-24T00:00:00Z","modified":"2026-03-09T02:10:26.472124Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"MGASA-2022-0046","title":"Updated libtiff packages fix security vulnerability","description":"LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in\ncertain situations involving a custom tag and 0x0200 as the second word of\nthe DE field. (CVE-2022-22844)\n","status":"published","published":"2022-02-02T21:29:30Z","modified":"2026-04-16T04:44:02.198044739Z","updated_at":"2026-11-02T15:49:41.849028Z"},{"id":"openSUSE-SU-2022:0480-1","title":"Security update for tiff","description":"This update for tiff fixes the following issues:\n\n- CVE-2017-17095: Fixed DoS in tools/pal2rgb.c in pal2rgb (bsc#1071031).\n- CVE-2019-17546: Fixed integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image (bsc#1154365).\n- CVE-2020-19131: Fixed buffer overflow in tiffcrop that may cause DoS via the invertImage() function (bsc#1190312).\n- CVE-2020-35521: Fixed memory allocation failure in tif_read.c (bsc#1182808).\n- CVE-2020-35522: Fixed memory allocation failure in tif_pixarlog.c (bsc#1182809).\n- CVE-2020-35523: Fixed integer overflow in tif_getimage.c (bsc#1182811).\n- CVE-2020-35524: Fixed heap-based buffer overflow in TIFF2PDF tool (bsc#1182812).\n- CVE-2022-22844: Fixed out-of-bounds read in _TIFFmemcpy in tif_unix.c (bsc#1194539).\n","status":"published","published":"2022-02-17T14:11:19Z","modified":"2026-02-04T02:38:26.804883Z","updated_at":"2026-11-02T16:58:32.653274Z"},{"id":"openSUSE-SU-2024:13381-1","title":"libtiff-devel-32bit-4.6.0-2.1 on GA media","description":"These are all security issues fixed in the libtiff-devel-32bit-4.6.0-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:22:05.880733Z","updated_at":"2026-11-02T16:58:36.327643Z"},{"id":"SUSE-SU-2022:0480-1","title":"Security update for tiff","description":"This update for tiff fixes the following issues:\n\n- CVE-2017-17095: Fixed DoS in tools/pal2rgb.c in pal2rgb (bsc#1071031).\n- CVE-2019-17546: Fixed integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image (bsc#1154365).\n- CVE-2020-19131: Fixed buffer overflow in tiffcrop that may cause DoS via the invertImage() function (bsc#1190312).\n- CVE-2020-35521: Fixed memory allocation failure in tif_read.c (bsc#1182808).\n- CVE-2020-35522: Fixed memory allocation failure in tif_pixarlog.c (bsc#1182809).\n- CVE-2020-35523: Fixed integer overflow in tif_getimage.c (bsc#1182811).\n- CVE-2020-35524: Fixed heap-based buffer overflow in TIFF2PDF tool (bsc#1182812).\n- CVE-2022-22844: Fixed out-of-bounds read in _TIFFmemcpy in tif_unix.c (bsc#1194539).\n","status":"published","published":"2022-02-17T14:13:03Z","modified":"2025-05-02T04:29:44.929532Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:0496-1","title":"Security update for tiff","description":"This update for tiff fixes the following issues:\n\n- CVE-2017-17095: Fixed DoS in tools/pal2rgb.c in pal2rgb (bsc#1071031).\n- CVE-2019-17546: Fixed integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image (bsc#1154365).\n- CVE-2020-19131: Fixed buffer overflow in tiffcrop that may cause DoS via the invertImage() function (bsc#1190312).\n- CVE-2020-35521: Fixed memory allocation failure in tif_read.c (bsc#1182808).\n- CVE-2020-35522: Fixed memory allocation failure in tif_pixarlog.c (bsc#1182809).\n- CVE-2020-35523: Fixed integer overflow in tif_getimage.c (bsc#1182811).\n- CVE-2020-35524: Fixed heap-based buffer overflow in TIFF2PDF tool (bsc#1182812).\n- CVE-2022-22844: Fixed out-of-bounds read in _TIFFmemcpy in tif_unix.c (bsc#1194539).\n","status":"published","published":"2022-02-18T09:42:36Z","modified":"2026-02-04T04:14:58.475332Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"USN-5523-1","title":"tiff vulnerabilities","description":"It was discovered that LibTIFF was not properly performing checks to\nguarantee that allocated memory space existed, which could lead to a\nNULL pointer dereference via a specially crafted file. An attacker\ncould possibly use this issue to cause a denial of service.\n(CVE-2022-0907, CVE-2022-0908)\n\nIt was discovered that LibTIFF was not properly performing checks to\navoid division calculations where the denominator value was zero,\nwhich could lead to an undefined behavior situation via a specially\ncrafted file. An attacker could possibly use this issue to cause a\ndenial of service. (CVE-2022-0909)\n\nIt was discovered that LibTIFF was not properly performing bounds\nchecks, which could lead to an out-of-bounds read via a specially\ncrafted file. An attacker could possibly use this issue to cause a\ndenial of service or to expose sensitive information. (CVE-2022-0924)\n\nIt was discovered that LibTIFF was not properly performing the\ncalculation of data that would eventually be used as a reference for\nbounds checking operations, which could lead to an out-of-bounds\nread via a specially crafted file. An attacker could possibly use\nthis issue to cause a denial of service or to expose sensitive\ninformation. (CVE-2020-19131)\n\nIt was discovered that LibTIFF was not properly terminating a\nfunction execution when processing incorrect data, which could lead\nto an out-of-bounds read via a specially crafted file. An attacker\ncould possibly use this issue to cause a denial of service or to\nexpose sensitive information. (CVE-2020-19144)\n\nIt was discovered that LibTIFF was not properly performing checks\nwhen setting the value for data later used as reference during memory\naccess, which could lead to an out-of-bounds read via a specially\ncrafted file. An attacker could possibly use this issue to cause a\ndenial of service or to expose sensitive information.\n(CVE-2022-22844)\n","status":"published","published":"2022-07-19T11:05:26Z","modified":"2026-06-29T13:49:40.029827657Z","updated_at":"2026-11-02T16:58:16.20937Z"},{"id":"USN-5523-2","title":"tiff vulnerabilities","description":"USN-5523-1 fixed several vulnerabilities in LibTIFF. This update\nprovides the fixes for CVE-2022-0907, CVE-2022-0908, CVE-2022-0909,\nCVE-2022-0924 and CVE-2022-22844 for Ubuntu 18.04 LTS and\nUbuntu 20.04 LTS.\n\nOriginal advisory details:\n\n It was discovered that LibTIFF was not properly perf   orming checks to\n guarantee that allocated memory space existed, which could lead to a\n NULL pointer dereference via a specially crafted file. An attacker\n could possibly use this issue to cause a denial of service.\n (CVE-2022-0907, CVE-2022-0908)\n \n It was discovered that LibTIFF was not properly performing checks to\n avoid division calculations where the denominator value was zero,\n which could lead to an undefined behavior situation via a specially\n crafted file. An attacker could possibly use this issue to cause a\n denial of service. (CVE-2022-0909)\n \n It was discovered that LibTIFF was not properly performing bounds\n checks, which could lead to an out-of-bounds read via a specially\n crafted file. An attacker could possibly use this issue to cause a\n denial of service or to expose sensitive information. (CVE-2022-0924)\n \n It was discovered that LibTIFF was not properly performing the\n calculation of data that would eventually be used as a reference for\n bounds checking operations, which could lead to an out-of-bounds\n read via a specially crafted file. An attacker could possibly use\n this issue to cause a denial of service or to expose sensitive\n information. (CVE-2020-19131)\n \n It was discovered that LibTIFF was not properly terminating a\n function execution when processing incorrect data, which could lead\n to an out-of-bounds read via a specially crafted file. An attacker\n could possibly use this issue to cause a denial of service or to\n expose sensitive information. (CVE-2020-19144)\n \n It was discovered that LibTIFF was not properly performing checks\n when setting the value for data later used as reference during memory\n access, which could lead to an out-of-bounds read via a specially\n crafted file. An attacker could possibly use this issue to cause a\n denial of service or to expose sensitive information.\n (CVE-2022-22844)\n","status":"published","published":"2022-09-12T07:49:59Z","modified":"2026-04-22T10:26:21.220566Z","updated_at":"2026-11-02T16:58:16.20937Z"}]}}