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SUSE: 2022:1130-1 Critical: OpenSSL TLS/DTLS Denial of Service Resolved

suse
Calendar Grey April 9, 2021
Dist Suse Esm H88
An essential security patch has been released for NetworkManager in OpenSUSE, addressing a significant vulnerability.
An update that fixes one vulnerability is now available

Summary

This update for wpa_supplicant fixes the following issues: - CVE-2021-30004: Fixed an issue where forging attacks might have occured because AlgorithmIdentifier parameters were mishandled in tls/pkcs1.c and tls/x509v3.c (bsc#1184348) 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 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-1125=1 Package List: - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): wpa_supplicant-2.9-23.12.1 wpa_supplicant-debuginfo-2.9-23.12.1 wpa_supplicant-debugsource-2.9-23.12.1

Topics%20covered

Topics Covered

security advisory moderate severity wpa_supplicant SUSE Linux Enterprise forging attack

References

#1184348

Cross- CVE-2021-30004

CVSS scores:

CVE-2021-30004 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVE-2021-30004 (SUSE): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products:

SUSE Linux Enterprise Server 12-SP5

https://www.suse.com/security/cve/CVE-2021-30004.html

https://bugzilla.suse.com/1184348

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:1125-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate severity wpa_supplicant SUSE Linux Enterprise forging attack

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