RHSA-2021:4932: 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-2021:4932?
RHSA-2021:4932 is classified as a critical security vulnerability.
How do I fix RHSA-2021:4932?
You can fix RHSA-2021:4932 by updating the Network Security Services (NSS) package to version 3.28.4-18.el7_4.
Which packages are affected by RHSA-2021:4932?
The affected packages include nss, nss-debuginfo, nss-devel, nss-pkcs11-devel, nss-sysinit, and nss-tools.
What is the nature of the vulnerability in RHSA-2021:4932?
The vulnerability in RHSA-2021:4932 involves memory corruption in the decodeECorDsaSignature function with DSA signatures and RSA-PSS.
Is RHSA-2021:4932 related to any specific platforms?
Yes, RHSA-2021:4932 specifically affects Red Hat Enterprise Linux 7.