Security update for curl SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:3770-1 Final 1 1 2022-10-26T10:17:35Z current 2022-10-26T10:17:35Z 2022-10-26T10:17:35Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for curl This update for curl fixes the following issues: - CVE-2022-32221: Fixed POST following PUT confusion (bsc#1204383). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-3770,SUSE-SLE-SERVER-12-SP2-BCL-2022-3770,SUSE-SLE-SERVER-12-SP3-BCL-2022-3770 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20223770-1/ Link for SUSE-SU-2022:3770-1 https://lists.suse.com/pipermail/sle-security-updates/2022-October/012697.html E-Mail link for SUSE-SU-2022:3770-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1204383 SUSE Bug 1204383 https://www.suse.com/security/cve/CVE-2022-32221/ SUSE CVE CVE-2022-32221 page SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP3-BCL curl-7.37.0-37.85.1 libcurl-devel-7.37.0-37.85.1 libcurl-devel-32bit-7.37.0-37.85.1 libcurl-devel-64bit-7.37.0-37.85.1 libcurl4-7.37.0-37.85.1 libcurl4-32bit-7.37.0-37.85.1 libcurl4-64bit-7.37.0-37.85.1 curl-7.37.0-37.85.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL libcurl4-7.37.0-37.85.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL libcurl4-32bit-7.37.0-37.85.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL curl-7.37.0-37.85.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL libcurl4-7.37.0-37.85.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL libcurl4-32bit-7.37.0-37.85.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST. CVE-2022-32221 SUSE Linux Enterprise Server 12 SP2-BCL:curl-7.37.0-37.85.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-32bit-7.37.0-37.85.1 SUSE Linux Enterprise Server 12 SP2-BCL:libcurl4-7.37.0-37.85.1 SUSE Linux Enterprise Server 12 SP3-BCL:curl-7.37.0-37.85.1 SUSE Linux Enterprise Server 12 SP3-BCL:libcurl4-32bit-7.37.0-37.85.1 SUSE Linux Enterprise Server 12 SP3-BCL:libcurl4-7.37.0-37.85.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2022/suse-su-20223770-1/ https://www.suse.com/security/cve/CVE-2022-32221.html CVE-2022-32221 https://bugzilla.suse.com/1204383 SUSE Bug 1204383 https://bugzilla.suse.com/1205287 SUSE Bug 1205287 https://bugzilla.suse.com/1205834 SUSE Bug 1205834 https://bugzilla.suse.com/1206236 SUSE Bug 1206236 https://bugzilla.suse.com/1208340 SUSE Bug 1208340 https://bugzilla.suse.com/1211233 SUSE Bug 1211233