SUSE: 2022:2298-1 Important: Liblouis Buffer Overrun and Memory Issue
suse
July 6, 2022
An update that fixes two vulnerabilities is now available
Summary
This update for liblouis fixes the following issues: - CVE-2022-26981: fix buffer overrun in compilePassOpcode (bsc#1197085). - CVE-2022-31783: prevent an invalid memory write in compileRule (bsc#1200120). Patch Instructions: To install this SUSE 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 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-2298=1 - SUSE Linux Enterprise Module for Desktop Applications 15-SP4: zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2022-2298=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): liblouis-debuginfo-3.20.0-150400.3.3.1 liblouis-debugsource-3.20.0-150400.3.3.1
References
#1197085 #1200120
Cross- CVE-2022-26981 CVE-2022-31783
CVSS scores:
CVE-2022-26981 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2022-26981 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CVE-2022-31783 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2022-31783 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
Affected Products:
SUSE Linux Enterprise Desktop 15-SP4
SUSE Linux Enterprise High Performance Computing 15-SP4
SUSE Linux Enterprise Module for Desktop Applications 15-SP4
SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP4
openSUSE Leap 15.4
https://www.suse.com/security/cve/CVE-2022-26981.html
https://www.suse.com/security/cve/CVE-2022-31783.html
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Severity
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Announcement ID: SUSE-SU-2022:2298-1
Rating: important
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