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Red Hat: RHSA-2020:4072-01 Moderate: libcroco Stack Overflow Risk

red hat
Calendar Grey September 29, 2020
Dist Redhat Esm H88
An essential security patch for libcroco in Red Hat Enterprise Linux 7 tackles a severe buffer overflow vulnerability.
An update for libcroco 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 libcroco is a standalone Cascading Style Sheet level 2 (CSS2) parsing and manipulation library.
Security Fix(es):
* libcroco: Stack overflow in function cr_parser_parse_any_core in cr-parser.c (CVE-2020-12825)
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 moderate security issue Red Hat software update stack overflow libcroco

References

https://access.redhat.com/security/cve/CVE-2020-12825 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: libcroco-0.6.12-6.el7_9.src.rpm
x86_64: libcroco-0.6.12-6.el7_9.i686.rpm libcroco-0.6.12-6.el7_9.x86_64.rpm libcroco-debuginfo-0.6.12-6.el7_9.i686.rpm libcroco-debuginfo-0.6.12-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: libcroco-debuginfo-0.6.12-6.el7_9.i686.rpm libcroco-debuginfo-0.6.12-6.el7_9.x86_64.rpm libcroco-devel-0.6.12-6.el7_9.i686.rpm libcroco-devel-0.6.12-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: libcroco-0.6.12-6.el7_9.src.rpm
x86_64: libcroco-0.6.12-6.el7_9.i686.rpm libcroco-0.6.12-6.el7_9.x86_64.rpm libcroco-debuginfo-0.6.12-6.el7_9.i686.rpm libcroco-debuginfo-0.6.12-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: libcroco-debuginfo-0.6.12-6.el7_9.i686.rpm libcroco-debuginfo-0.6.12-6.el7_9.x86_64.rpm libcroco-devel-0.6.12-6.el7_9.i686.rpm libcroco-devel-0.6.12-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: libcroco-0.6.12-6.el7_9.src.rpm
ppc64: libcroco-0.6.12-6.el7_9.ppc.rpm libcroco-0.6.12-6.el7_9.ppc64.rpm libcroco-debuginfo-0.6.12-6.el7_9.ppc.rpm libcroco-debuginfo-0.6.12-6.el7_9.ppc64.rpm
ppc64le: libcroco-0.6.12-6.el7_9.ppc64le.rpm libcroco-debuginfo-0.6.12-6.el7_9.ppc64le.rpm
s390x:

Read the Full Advisory


Advisory ID: RHSA-2020:4072-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4072
Issue date: 2020-09-29

Topic

An update for libcroco 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 moderate security issue Red Hat software update stack overflow libcroco

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 (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

1835377 - CVE-2020-12825 libcroco: Stack overflow in function cr_parser_parse_any_core in cr-parser.c

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