RedHat: RHSA-2021-4319:03 Moderate: compat-exiv2-026 security update
Summary
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 Red Hat
Enterprise Linux 8.5 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2021-31292 https://access.redhat.com/security/cve/CVE-2021-37618 https://access.redhat.com/security/cve/CVE-2021-37619 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
compat-exiv2-026-0.26-6.el8.src.rpm
aarch64:
compat-exiv2-026-0.26-6.el8.aarch64.rpm
compat-exiv2-026-debuginfo-0.26-6.el8.aarch64.rpm
compat-exiv2-026-debugsource-0.26-6.el8.aarch64.rpm
ppc64le:
compat-exiv2-026-0.26-6.el8.ppc64le.rpm
compat-exiv2-026-debuginfo-0.26-6.el8.ppc64le.rpm
compat-exiv2-026-debugsource-0.26-6.el8.ppc64le.rpm
s390x:
compat-exiv2-026-0.26-6.el8.s390x.rpm
compat-exiv2-026-debuginfo-0.26-6.el8.s390x.rpm
compat-exiv2-026-debugsource-0.26-6.el8.s390x.rpm
x86_64:
compat-exiv2-026-0.26-6.el8.i686.rpm
compat-exiv2-026-0.26-6.el8.x86_64.rpm
compat-exiv2-026-debuginfo-0.26-6.el8.i686.rpm
compat-exiv2-026-debuginfo-0.26-6.el8.x86_64.rpm
compat-exiv2-026-debugsource-0.26-6.el8.i686.rpm
compat-exiv2-026-debugsource-0.26-6.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for compat-exiv2-026 is now available for Red Hat EnterpriseLinux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
1990330 - CVE-2021-31292 exiv2: Integer overflow in CrwMap:encode0x1810 leading to heap-based buffer overflow and DoS
1992165 - CVE-2021-37618 exiv2: Out-of-bounds read in Exiv2::Jp2Image::printStructure
1992174 - CVE-2021-37619 exiv2: Out-of-bounds read in Exiv2::Jp2Image::encodeJp2Header