RLSA-2021:4424

Source
https://errata.rockylinux.org/RLSA-2021:4424
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2021:4424.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2021:4424
Related
Published
2021-11-09T09:21:13Z
Modified
2023-02-02T14:11:15.107335Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Moderate: openssl security and bug fix update
Details

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.

Security Fix(es):

  • openssl: integer overflow in CipherUpdate (CVE-2021-23840)

  • openssl: NULL pointer dereference in X509issuerandserialhash() (CVE-2021-23841)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.5 Release Notes linked from the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / openssl

Package

Name
openssl
Purl
pkg:rpm/rocky-linux/openssl?distro=rocky-linux-8-5-legacy&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.1.1k-4.el8