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osvGoogleOSV:RLSA-2021:4319
HistoryNov 09, 2021 - 9:00 a.m.

Moderate: compat-exiv2-026 security update

2021-11-0909:00:36
Google
osv.dev
14
exiv2 library
c++
security update
image metadata

AI Score

7.8

Confidence

High

EPSS

0.014

Percentile

86.6%

Exiv2 is a C++ library to access image metadata, supporting read and write access to the Exif, IPTC and XMP metadata, Exif MakerNote support, extract and delete methods for Exif thumbnails, classes to access Ifd, and support for various image formats.

Security Fix(es):

  • exiv2: Integer overflow in CrwMap:encode0x1810 leading to heap-based buffer overflow and DoS (CVE-2021-31292)

  • exiv2: Out-of-bounds read in Exiv2::Jp2Image::printStructure (CVE-2021-37618)

  • exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header (CVE-2021-37619)

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 Rocky Linux 8.5 Release Notes linked from the References section.