RHSA-2023:0095 — Security Advisory

An update for libtiff is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

• LibTiff: DoS from Divide By Zero Error (CVE-2022-2056, CVE-2022-2057, CVE-2022-2058)

• libtiff: Double free or corruption in rotateImage() function at tiffcrop.c (CVE-2022-2519)

• libtiff: uint32_t underflow leads to out of bounds read and write in tiffcrop.c (CVE-2022-2867)

• libtiff: tiffcrop.c has uint32_t underflow which leads to out of bounds read and write in extractContigSamples8bits() (CVE-2022-2869)

• libtiff: tiffcrop: heap-buffer-overflow in extractImageSection in tiffcrop.c (CVE-2022-2953)

• libtiff: Assertion fail in rotateImage() function at tiffcrop.c (CVE-2022-2520)

• libtiff: Invalid pointer free operation in TIFFClose() at tif_close.c (CVE-2022-2521)

• libtiff: Invalid crop_width and/or crop_length could cause an out-of-bounds read in reverseSamples16bits() (CVE-2022-2868)

For 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.