CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 1CVE-2023-2731 – libtiff: null pointer deference in LZWDecode() in libtiff/tif_lzw.c
https://notcve.org/view.php?id=CVE-2023-2731
A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service. • https://access.redhat.com/security/cve/CVE-2023-2731 https://bugzilla.redhat.com/show_bug.cgi?id=2207635 https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b https://gitlab.com/libtiff/libtiff/-/issues/548 https://security.netapp.com/advisory/ntap-20230703-0009 • CWE-476: NULL Pointer Dereference •
CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 1CVE-2022-4645 – libtiff: out-of-bounds read in tiffcp in tools/tiffcp.c
https://notcve.org/view.php?id=CVE-2022-4645
LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, 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 e8131125. A flaw was found in tiffcp, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the tiffcp function in tools/tiffcp.c, resulting in a denial of service and limited information disclosure. • https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4645.json https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246 https://gitlab.com/libtiff/libtiff/-/issues/277 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZTFA6GGOKFPIQNHDBMXYUR4XUXUJESE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BA6GRCAQ7NR2OK5N44UQRGUJBIYKWJJH https://lists.fedoraproject.org/archives/list/package-announce%40lists.f • CWE-125: Out-of-bounds Read •
CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-0797 – libtiff: out-of-bounds read in _TIFFmemcpy() in libtiff/tif_unix.c when called by functions in tools/tiffcrop.c
https://notcve.org/view.php?id=CVE-2023-0797
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tif_unix.c:368, invoked by tools/tiffcrop.c:2903 and tools/tiffcrop.c:6921, 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 afaabc3e. A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the _TIFFmemcpy function in libtiff/tif_unix.c when called by functions in tools/tiffcrop.c, resulting in a Denial of Service and limited information disclosure. • https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0797.json https://gitlab.com/libtiff/libtiff/-/commit/afaabc3e50d4e5d80a94143f7e3c997e7e410f68 https://gitlab.com/libtiff/libtiff/-/issues/495 https://lists.debian.org/debian-lts-announce/2023/02/msg00026.html https://security.gentoo.org/glsa/202305-31 https://www.debian.org/security/2023/dsa-5361 https://access.redhat.com/security/cve/CVE-2023-0797 https://bugzilla.redhat.com/show_bug.cgi?id=2170151 • CWE-125: Out-of-bounds Read •
CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-0800 – libtiff: out-of-bounds write in extractContigSamplesShifted16bits() in tools/tiffcrop.c
https://notcve.org/view.php?id=CVE-2023-0800
LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3502, 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 33aee127. A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds write in the extractContigSamplesShifted16bits function in tools/tiffcrop.c, resulting in a Denial of Service and limited data modification. • https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0800.json https://gitlab.com/libtiff/libtiff/-/commit/33aee1275d9d1384791d2206776eb8152d397f00 https://gitlab.com/libtiff/libtiff/-/issues/496 https://lists.debian.org/debian-lts-announce/2023/02/msg00026.html https://security.gentoo.org/glsa/202305-31 https://security.netapp.com/advisory/ntap-20230316-0002 https://www.debian.org/security/2023/dsa-5361 https://access.redhat.com/security/cve/CVE-2023-0800 https: • CWE-787: Out-of-bounds Write •
CVSS: 6.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-0796 – libtiff: out-of-bounds read in extractContigSamplesShifted24bits() in tools/tiffcrop.c
https://notcve.org/view.php?id=CVE-2023-0796
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3592, 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 afaabc3e. A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to an out-of-bounds read in the extractContigSamplesShifted24bits function in tools/tiffcrop.c, resulting in a Denial of Service and limited information disclosure. • https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0796.json https://gitlab.com/libtiff/libtiff/-/commit/afaabc3e50d4e5d80a94143f7e3c997e7e410f68 https://gitlab.com/libtiff/libtiff/-/issues/499 https://lists.debian.org/debian-lts-announce/2023/02/msg00026.html https://security.gentoo.org/glsa/202305-31 https://security.netapp.com/advisory/ntap-20230316-0003 https://www.debian.org/security/2023/dsa-5361 https://access.redhat.com/security/cve/CVE-2023-0796 https: • CWE-125: Out-of-bounds Read •