RHSA-2023:2340 — Security Advisory

An update for libtiff is now available for Red Hat Enterprise Linux 9.

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: heap Buffer overflows in tiffcrop.c (CVE-2022-3570)

• libtiff: out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix (CVE-2022-3597)

• libtiff: out-of-bounds write in extractContigSamplesShifted24bits in tools/tiffcrop.c (CVE-2022-3598)

• libtiff: out-of-bounds read in writeSingleSection in tools/tiffcrop.c (CVE-2022-3599)

• libtiff: out-of-bounds write in _TIFFmemset in libtiff/tif_unix.c (CVE-2022-3626)

• libtiff: out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c (CVE-2022-3627)

• libtiff: integer overflow in function TIFFReadRGBATileExt of the file (CVE-2022-3970)

• libtiff: out-of-bounds read in tiffcp in tools/tiffcp.c (CVE-2022-4645)

• libtiff: heap buffer overflow issues related to TIFFTAG_INKNAMES and related TIFFTAG_NUMBEROFINKS value (CVE-2023-30774)

• libtiff: Heap buffer overflow in extractContigSamples32bits, tiffcrop.c (CVE-2023-30775)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from the References section.