SUSE-SU-2022:1314-1: Security update for libslirp
SUSE Security Update: Security update for libslirp
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Announcement ID: SUSE-SU-2022:1314-1
Rating: low
References: #1187364 #1187366 #1187367
Cross-References: CVE-2021-3592 CVE-2021-3594 CVE-2021-3595
CVSS scores:
CVE-2021-3592 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
CVE-2021-3592 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
CVE-2021-3594 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
CVE-2021-3594 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
CVE-2021-3595 (NVD) : 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
CVE-2021-3595 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Affected Products:
SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Micro 5.1
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15-SP3SUSE Manager Proxy 4.2
SUSE Manager Server 4.2
openSUSE Leap 15.3
openSUSE Leap 15.4
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An update that fixes three vulnerabilities is now available.
Description:
This update for libslirp fixes the following issues:
- CVE-2021-3592: Fixed invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364).
- CVE-2021-3594: Fixed invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367).
- CVE-2021-3595: Fixed invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366).
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-15.4-2022-1314=1
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2022-1314=1
- SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-1314=1
- SUSE Linux Enterprise Micro 5.1:
zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-1314=1
Package List:
- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):
libslirp-debugsource-4.3.1-150300.3.3.1
libslirp-devel-4.3.1-150300.3.3.1
libslirp0-4.3.1-150300.3.3.1
libslirp0-debuginfo-4.3.1-150300.3.3.1
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
libslirp-debugsource-4.3.1-150300.3.3.1
libslirp-devel-4.3.1-150300.3.3.1
libslirp0-4.3.1-150300.3.3.1
libslirp0-debuginfo-4.3.1-150300.3.3.1
- SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):
libslirp-debugsource-4.3.1-150300.3.3.1
libslirp-devel-4.3.1-150300.3.3.1
libslirp0-4.3.1-150300.3.3.1
libslirp0-debuginfo-4.3.1-150300.3.3.1
- SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64):
libslirp-debugsource-4.3.1-150300.3.3.1
libslirp0-4.3.1-150300.3.3.1
libslirp0-debuginfo-4.3.1-150300.3.3.1
References:
https://www.suse.com/security/cve/CVE-2021-3592.html
https://www.suse.com/security/cve/CVE-2021-3594.html
https://www.suse.com/security/cve/CVE-2021-3595.html
https://bugzilla.suse.com/1187364
https://bugzilla.suse.com/1187366
https://bugzilla.suse.com/1187367
A libslirp security update has been released for SUSE Linux Enterprise and openSUSE Leap 15.3/15.4.
