SUSE 5022 Published by

A curl security update has been released for openSUSE Leap 15.3.



openSUSE-SU-2021:1762-1: moderate: Security update for curl


openSUSE Security Update: Security update for curl
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Announcement ID: openSUSE-SU-2021:1762-1
Rating: moderate
References: #1186114 SLE-17956
Cross-References: CVE-2021-22898
CVSS scores:
CVE-2021-22898 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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:
openSUSE Leap 15.3
______________________________________________________________________________

An update that fixes one vulnerability, contains one
feature is now available.

Description:

This update for curl fixes the following issues:

- CVE-2021-22898: Fixed curl TELNET stack contents disclosure
(bsc#1186114).
- Allow partial chain verification [jsc#SLE-17956]
* Have intermediate certificates in the trust store be treated as
trust-anchors, in the same way as self-signed root CA certificates
are. This allows users to verify servers using the intermediate cert
only, instead of needing the whole chain.
* Set FLAG_TRUSTED_FIRST unconditionally.
* Do not check partial chains with CRL check.

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-1762=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

curl-7.66.0-4.17.1
curl-debuginfo-7.66.0-4.17.1
curl-debugsource-7.66.0-4.17.1
curl-mini-7.66.0-4.17.1
curl-mini-debuginfo-7.66.0-4.17.1
curl-mini-debugsource-7.66.0-4.17.1
libcurl-devel-7.66.0-4.17.1
libcurl-mini-devel-7.66.0-4.17.1
libcurl4-7.66.0-4.17.1
libcurl4-debuginfo-7.66.0-4.17.1
libcurl4-mini-7.66.0-4.17.1
libcurl4-mini-debuginfo-7.66.0-4.17.1

- openSUSE Leap 15.3 (x86_64):

libcurl-devel-32bit-7.66.0-4.17.1
libcurl4-32bit-7.66.0-4.17.1
libcurl4-32bit-debuginfo-7.66.0-4.17.1

References:

  https://www.suse.com/security/cve/CVE-2021-22898.html
  https://bugzilla.suse.com/1186114