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SUSE 11-SP4-LTSS: SUSE-SU-2021:14827-1 Important StrongSwan Overflow

suse
Calendar Grey October 19, 2021
Dist Suse Esm H88
Vital SUSE Security Patch for strongswan addresses a significant buffer overflow vulnerability along with detailed installation guidelines.
An update that fixes one vulnerability is now available

Summary

This update for strongswan fixes the following issues: - CVE-2021-41991: Fixed an integer overflow when replacing certificates in cache. (bsc#1191435) 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: - SUSE Linux Enterprise Server 11-SP4-LTSS: zypper in -t patch slessp4-strongswan-14827=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-strongswan-14827=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-strongswan-14827=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-strongswan-14827=1 Package List: - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

Topics%20covered

Topics Covered

security advisory important integer overflow SUSE strongswan

References

#1191435

Cross- CVE-2021-41991

CVSS scores:

CVE-2021-41991 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

SUSE Linux Enterprise Server 11-SP4-LTSS

SUSE Linux Enterprise Point of Sale 11-SP3

SUSE Linux Enterprise Debuginfo 11-SP4

SUSE Linux Enterprise Debuginfo 11-SP3

https://www.suse.com/security/cve/CVE-2021-41991.html

https://bugzilla.suse.com/1191435

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:14827-1
Rating: important

Topics%20covered

Topics Covered

security advisory important integer overflow SUSE strongswan

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