SUSE-SU-2024:2756-1: important: Security update for ksh
SLE-SECURITY-UPDATES
null at suse.de
Mon Aug 5 20:30:32 UTC 2024
# Security update for ksh
Announcement ID: SUSE-SU-2024:2756-1
Rating: important
References:
* bsc#1129288
* bsc#1160796
* bsc#1224057
Cross-References:
* CVE-2019-14868
CVSS scores:
* CVE-2019-14868 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2019-14868 ( NVD ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* Legacy Module 12
* SUSE Linux Enterprise High Performance Computing 12 SP2
* SUSE Linux Enterprise High Performance Computing 12 SP3
* SUSE Linux Enterprise High Performance Computing 12 SP4
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12
* SUSE Linux Enterprise Server 12 SP1
* SUSE Linux Enterprise Server 12 SP2
* 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 SP1
* SUSE Linux Enterprise Server for SAP Applications 12 SP2
* 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 Linux Enterprise Software Development Kit 12 SP5
An update that solves one vulnerability and has two security fixes can now be
installed.
## Description:
This update for ksh fixes the following issues:
* CVE-2019-14868: Fixed code injection due to environment variables on startup
interpreted as arithmetic expression (bsc#1160796)
Other fixes: \- do not use posix_spawn as it lacks proper job handling
(bsc#1224057) \- fix segfault in variable substitution (bsc#1129288)
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* Legacy Module 12
zypper in -t patch SUSE-SLE-Module-Legacy-12-2024-2756=1
* SUSE Linux Enterprise Software Development Kit 12 SP5
zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-2756=1
## Package List:
* Legacy Module 12 (aarch64 ppc64le s390x x86_64)
* ksh-debuginfo-93vu-19.3.2
* ksh-debugsource-93vu-19.3.2
* ksh-93vu-19.3.2
* SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x
x86_64)
* ksh-debuginfo-93vu-19.3.2
* ksh-debugsource-93vu-19.3.2
* ksh-devel-93vu-19.3.2
## References:
* https://www.suse.com/security/cve/CVE-2019-14868.html
* https://bugzilla.suse.com/show_bug.cgi?id=1129288
* https://bugzilla.suse.com/show_bug.cgi?id=1160796
* https://bugzilla.suse.com/show_bug.cgi?id=1224057
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