Security update for curl

Announcement ID:	SUSE-SU-2021:2462-1
Rating:	moderate
References:	bsc#1188217 bsc#1188218 bsc#1188219 bsc#1188220
Cross-References:	CVE-2021-22922 CVE-2021-22923 CVE-2021-22924 CVE-2021-22925
CVSS scores:	CVE-2021-22922 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVE-2021-22922 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVE-2021-22923 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2021-22923 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2021-22924 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVE-2021-22924 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2021-22925 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVE-2021-22925 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves four vulnerabilities can now be installed.

Description:

This update for curl fixes the following issues:

• CVE-2021-22925: TELNET stack contents disclosure again. (bsc#1188220)
• CVE-2021-22924: Bad connection reuse due to flawed path name checks. (bsc#1188219)
• CVE-2021-22923: Insufficiently Protected Credentials. (bsc#1188218)
• CVE-2021-22922: Wrong content via metalink not discarded. (bsc#1188217)

Patch Instructions:

To install this SUSE 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 Software Development Kit 12 SP5
  zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-2462=1
• SUSE Linux Enterprise High Performance Computing 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2462=1
• SUSE Linux Enterprise Server 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2462=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2462=1

Package List:

• SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
  • curl-debuginfo-7.60.0-11.23.1
  • curl-debugsource-7.60.0-11.23.1
  • libcurl-devel-7.60.0-11.23.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
  • curl-7.60.0-11.23.1
  • curl-debugsource-7.60.0-11.23.1
  • curl-debuginfo-7.60.0-11.23.1
  • libcurl4-7.60.0-11.23.1
  • libcurl4-debuginfo-7.60.0-11.23.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
  • libcurl4-32bit-7.60.0-11.23.1
  • libcurl4-debuginfo-32bit-7.60.0-11.23.1
• SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
  • curl-7.60.0-11.23.1
  • curl-debugsource-7.60.0-11.23.1
  • curl-debuginfo-7.60.0-11.23.1
  • libcurl4-7.60.0-11.23.1
  • libcurl4-debuginfo-7.60.0-11.23.1
• SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
  • libcurl4-32bit-7.60.0-11.23.1
  • libcurl4-debuginfo-32bit-7.60.0-11.23.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
  • curl-7.60.0-11.23.1
  • curl-debugsource-7.60.0-11.23.1
  • curl-debuginfo-7.60.0-11.23.1
  • libcurl4-7.60.0-11.23.1
  • libcurl4-debuginfo-7.60.0-11.23.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
  • libcurl4-32bit-7.60.0-11.23.1
  • libcurl4-debuginfo-32bit-7.60.0-11.23.1

References:

• https://www.suse.com/security/cve/CVE-2021-22922.html
• https://www.suse.com/security/cve/CVE-2021-22923.html
• https://www.suse.com/security/cve/CVE-2021-22924.html
• https://www.suse.com/security/cve/CVE-2021-22925.html
• https://bugzilla.suse.com/show_bug.cgi?id=1188217
• https://bugzilla.suse.com/show_bug.cgi?id=1188218
• https://bugzilla.suse.com/show_bug.cgi?id=1188219
• https://bugzilla.suse.com/show_bug.cgi?id=1188220