openSUSE 15.3: 2022:0088-1 Critical Update for htmldoc DoS Vulnerability
opensuse
March 21, 2022
An update that fixes 5 vulnerabilities is now available
Description
htmldoc was updated to fix issues:
- CVE-2021-40985: Fixed buffer overflow may lead to DoS via a crafted BMP
image (bsc#1192357)
- CVE-2021-43579: Fixed stack-based buffer overflow in image_load_bmp()
results in remote code execution if the victim converts an HTML document
linking to a crafted BMP file (bsc#1194487)
- CVE-2022-0534: Fixed stack out-of-bounds read in gif_get_code() when
opening a malicious GIF file results in a segmentation fault
(bsc#1195758)
Topics Covered
Patch
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2022-88=1
- SUSE Package Hub for SUSE Linux Enterprise 12:
zypper in -t patch openSUSE-2022-88=1
Package List
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
ghostscript-9.52-161.1
ghostscript-debuginfo-9.52-161.1
ghostscript-debugsource-9.52-161.1
ghostscript-devel-9.52-161.1
ghostscript-x11-9.52-161.1
ghostscript-x11-debuginfo-9.52-161.1
- SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64):
htmldoc-1.8.28-9.1
References
https://www.suse.com/security/cve/CVE-2021-40985.html
https://www.suse.com/security/cve/CVE-2021-43579.html
https://www.suse.com/security/cve/CVE-2021-45944.html
https://www.suse.com/security/cve/CVE-2021-45949.html
https://www.suse.com/security/cve/CVE-2022-0534.html
https://bugzilla.suse.com/1192357
https://bugzilla.suse.com/1194303
https://bugzilla.suse.com/1194304
https://bugzilla.suse.com/1194487
https://bugzilla.suse.com/1195758
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2022:0088-1
Rating: important
Affected Products:
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server for SAP Applications 12-SP3
SUSE Linux Enterprise Server for SAP Applications 12-SP4
SUSE Linux Enterprise Server for SAP Applications 12-SP5
SUSE Package Hub for SUSE Linux Enterprise 12
openSUSE Leap 15.3
.
Topics Covered
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