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SUSE: 2021:1809-1 Moderate: Curl Credential Leak and Fixes

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Calendar Grey May 31, 2021
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Tackling a pair of weaknesses in curl for SUSE, this notice outlines crucial patching guidelines and protective steps.
An update that solves two vulnerabilities, contains one feature and has one errata is now available

Summary

This update for curl fixes the following issues: - CVE-2021-22876: Fixed an issue where the automatic referer was leaking credentials (bsc#1183933). - CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114). - Fix for SFTP uploads when it results in empty uploaded files (bsc#1177976). - Allow partial chain verification (jsc#SLE-17956). 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 Manager Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1809=1 - SUSE Manager Retail Branch Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1809=1

Topics%20covered

Topics Covered

security advisory moderate SUSE curl credential leak

References

#1177976 #1183933 #1186114 SLE-13843

Cross- CVE-2021-22876 CVE-2021-22898

CVSS scores:

CVE-2021-22876 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVE-2021-22876 (SUSE): 6.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

CVE-2021-22898 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Products:

SUSE Manager Server 4.0

SUSE Manager Retail Branch Server 4.0

SUSE Manager Proxy 4.0

SUSE Linux Enterprise Server for SAP 15-SP1

SUSE Linux Enterprise Server for SAP 15

SUSE Linux Enterprise Server 15-SP1-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

SUSE Linux Enterprise Server 15-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS

Announcement ID: SUSE-SU-2021:1809-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SUSE curl credential leak

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