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SUSE: 2021:14807-1 Moderate Advisory for Curl Protocol Flaws

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Calendar Grey September 23, 2021
Scroller Suse
A new Security Patch from SUSE for curl resolves moderate concerns regarding protocol injection as well as vulnerabilities allowing TLS bypass.
An update that fixes two vulnerabilities is now available

Summary

This update for curl fixes the following issues: - CVE-2021-22947: Fixed STARTTLS protocol injection via MITM (bsc#1190374). - CVE-2021-22946: Fixed protocol downgrade required TLS bypassed (bsc#1190373). 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-SECURITY: zypper in -t patch secsp3-curl-14807=1 Package List: - SUSE Linux Enterprise Server 11-SECURITY (i586 ia64 ppc64 s390x x86_64): curl-openssl1-7.37.0-70.74.1 libcurl4-openssl1-7.37.0-70.74.1 - SUSE Linux Enterprise Server 11-SECURITY (ppc64 s390x x86_64): libcurl4-openssl1-32bit-7.37.0-70.74.1

Topics%20covered

Topics Covered

security advisory update moderate severity SUSE TLS curl protocol injection

References

#1190373 #1190374

Cross- CVE-2021-22946 CVE-2021-22947

CVSS scores:

CVE-2021-22946 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVE-2021-22947 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products:

SUSE Linux Enterprise Server 11-SECURITY

https://www.suse.com/security/cve/CVE-2021-22946.html

https://www.suse.com/security/cve/CVE-2021-22947.html

https://bugzilla.suse.com/1190373

https://bugzilla.suse.com/1190374

Announcement ID: SUSE-SU-2021:14807-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory update moderate severity SUSE TLS curl protocol injection

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