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osvGoogleOSV:ALSA-2021:4241
HistoryNov 09, 2021 - 8:50 a.m.

Moderate: libtiff security and bug fix update

2021-11-0908:50:38
Google
osv.dev
15
libtiff
security
bug fix
integer overflow
heap-based buffer overflow
memory allocation failure

AI Score

8

Confidence

High

EPSS

0.004

Percentile

72.8%

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

Security Fix(es):

  • libtiff: Integer overflow in tif_getimage.c (CVE-2020-35523)

  • libtiff: Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524)

  • libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35521)

  • libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35522)

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 AlmaLinux Release Notes linked from the References section.