RHSA-2021:4904: Critical: nss security update
Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.Security Fix(es): nss: Memory corruption in decodeECorDsaSignature with DSA signatures (and RSA-PSS) (CVE-2021-43527) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:4904?
The severity of RHSA-2021:4904 is classified as important.
How do I fix RHSA-2021:4904?
To fix RHSA-2021:4904, update the Network Security Services (NSS) package to version 3.67.0-4.el7_9 or later.
What vulnerability is addressed in RHSA-2021:4904?
RHSA-2021:4904 addresses a memory corruption vulnerability in the decodeECorDsaSignature function related to DSA signatures.
Which software is affected by RHSA-2021:4904?
RHSA-2021:4904 affects various packages including nss, nss-debuginfo, nss-devel, and others from Red Hat.
Is there a specific update version recommended for RHSA-2021:4904?
Yes, the recommended update version for resolving RHSA-2021:4904 is 3.67.0-4.el7_9.