Security update for curl

Announcement ID: SUSE-SU-2021:14807-1
Rating: moderate
References:
Cross-References:
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-2021-22946 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/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
  • CVE-2021-22947 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • Security Module for SUSE Linux Enterprise 11 11-SP3

An update that solves two vulnerabilities can now be installed.

Description:

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 update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • Security Module for SUSE Linux Enterprise 11 11-SP3
    zypper in -t patch secsp3-curl-14807=1

Package List:

  • Security Module for SUSE Linux Enterprise 11 11-SP3 (s390x x86_64 i586 ppc64 ia64)
    • libcurl4-openssl1-7.37.0-70.74.1
    • curl-openssl1-7.37.0-70.74.1
  • Security Module for SUSE Linux Enterprise 11 11-SP3 (ia64)
    • libcurl4-openssl1-x86-7.37.0-70.74.1
  • Security Module for SUSE Linux Enterprise 11 11-SP3 (ppc64 s390x x86_64)
    • libcurl4-openssl1-32bit-7.37.0-70.74.1

References: