openSUSE Security Update: Security update for libnettle ______________________________________________________________________________
Announcement ID: openSUSE-SU-2021:2143-1 Rating: important References: #1187060 Cross-References: CVE-2021-3580 CVSS scores: CVE-2021-3580 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for libnettle fixes the following issues:
- CVE-2021-3580: Fixed a remote denial of service in the RSA decryption via manipulated ciphertext (bsc#1187060).
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-15.3-2021-2143=1
Package List:
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
libhogweed4-3.4.1-4.18.1 libhogweed4-debuginfo-3.4.1-4.18.1 libnettle-debugsource-3.4.1-4.18.1 libnettle-devel-3.4.1-4.18.1 libnettle6-3.4.1-4.18.1 libnettle6-debuginfo-3.4.1-4.18.1 nettle-3.4.1-4.18.1 nettle-debuginfo-3.4.1-4.18.1
- openSUSE Leap 15.3 (x86_64):
libhogweed4-32bit-3.4.1-4.18.1 libhogweed4-32bit-debuginfo-3.4.1-4.18.1 libnettle-devel-32bit-3.4.1-4.18.1 libnettle6-32bit-3.4.1-4.18.1 libnettle6-32bit-debuginfo-3.4.1-4.18.1
References:
https://www.suse.com/security/cve/CVE-2021-3580.html https://bugzilla.suse.com/1187060
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