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Red Hat Enterprise Linux 7: RHSA-2020-2549-01 Moderate Libexif Fix

red hat
Calendar Grey June 15, 2020
Dist Redhat Esm H88
A new version of libexif has been released for Red Hat Enterprise Linux 7, targeting certain vulnerabilities with a moderate severity level.
An update for libexif is now available for Red Hat Enterprise Linux 7

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

Summary

The libexif packages provide a library for extracting extra information from image files.
Security Fix(es):
* libexif: several buffer over-reads in EXIF MakerNote handling can lead to information disclosure and DoS (CVE-2020-13112)
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.

Topics%20covered

Topics Covered

security advisory Red Hat DoS information disclosure libexif buffer over-read

References

https://access.redhat.com/security/cve/CVE-2020-13112 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: libexif-0.6.21-7.el7_8.src.rpm
x86_64: libexif-0.6.21-7.el7_8.i686.rpm libexif-0.6.21-7.el7_8.x86_64.rpm libexif-debuginfo-0.6.21-7.el7_8.i686.rpm libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: libexif-debuginfo-0.6.21-7.el7_8.i686.rpm libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm libexif-devel-0.6.21-7.el7_8.i686.rpm libexif-devel-0.6.21-7.el7_8.x86_64.rpm libexif-doc-0.6.21-7.el7_8.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
Source: libexif-0.6.21-7.el7_8.src.rpm
x86_64: libexif-0.6.21-7.el7_8.i686.rpm libexif-0.6.21-7.el7_8.x86_64.rpm libexif-debuginfo-0.6.21-7.el7_8.i686.rpm libexif-debuginfo-0.6.21-7.el7_8.x86_64.rpm libexif-devel-0.6.21-7.el7_8.i686.rpm libexif-devel-0.6.21-7.el7_8.x86_64.rpm libexif-doc-0.6.21-7.el7_8.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: libexif-0.6.21-7.el7_8.src.rpm
ppc64: libexif-0.6.21-7.el7_8.ppc.rpm libexif-0.6.21-7.el7_8.ppc64.rpm libexif-debuginfo-0.6.21-7.el7_8.ppc.rpm libexif-debuginfo-0.6.21-7.el7_8.ppc64.rpm
ppc64le: libexif-0.6.21-7.el7_8.ppc64le.rpm libexif-debuginfo-0.6.21-7.el7_8.ppc64le.rpm
s390x: libexif-0.6.21-7.el7_8.s390.rpm libexif-0.6.21-7.el7_8.s390x.rpm

Read the Full Advisory


Advisory ID: RHSA-2020:2549-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2549
Issue date: 2020-06-15

Topic

An update for libexif is now available for Red Hat Enterprise Linux 7.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.

Topics%20covered

Topics Covered

security advisory Red Hat DoS information disclosure libexif buffer over-read

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

1840344 - CVE-2020-13112 libexif: several buffer over-reads in EXIF MakerNote handling can lead to information disclosure and DoS

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