Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

Alerts This Week
Warning Icon 1 461
Alerts This Week
Warning Icon 1 461

SUSE: 2022:4821-1 Low: OpenSSL Security Vulnerability Patch

suse
Calendar Grey November 9, 2021
Scroller Suse
SUSE Security Update for gzip addresses a vulnerability along with three improvements, classified with moderate severity.
An update that solves one vulnerability and has four fixes is now available

Summary

This update for binutils fixes the following issues: - For compatibility on old code stream that expect 'brcl 0,label' to not be disassembled as 'jgnop label' on s390x. (bsc#1192267) This reverts IBM zSeries HLASM support for now. - Fixed that ppc64 optflags did not enable LTO (bsc#1188941). - Fix empty man-pages from broken release tarball - Fixed a memory corruption with rpath option (bsc#1191473). - Fixed slow performance of stripping some binaries (bsc#1183909). Security issue fixed: - CVE-2021-20294: Fixed out-of-bounds write in print_dynamic_symbol in readelf (bnc#1184519) 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:

References

#1183909 #1184519 #1188941 #1191473 #1192267

Cross- CVE-2021-20294

CVSS scores:

CVE-2021-20294 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE-2021-20294 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:

SUSE OpenStack Cloud Crowbar 9

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 9

SUSE OpenStack Cloud 8

SUSE Linux Enterprise Software Development Kit 12-SP5

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Server 12-SP4-LTSS

SUSE Linux Enterprise Server 12-SP3-LTSS

SUSE Linux Enterprise Server 12-SP3-BCL

SUSE Linux Enterprise Server 12-SP2-BCL

...

Read the Full Advisory

Announcement ID: SUSE-SU-2021:3637-1
Rating: moderate

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.