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Debian GnuTLS Important Denial of Service Info Leak DSA-6281-1

debian
Calendar Grey May 19, 2026
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GnuTLS multiple vulnerabilities fixed in Debian DSA-6281-1 addressing critical issues and ensuring security improvements.
Multiple security vulnerabilities have been discovered in GnuTLS, a library implementing the TLS and SSL protocols, which may result in execution of arbitrary code, denial of servi...
Topics%20covered

Topics Covered

security advisory denial of service information leak debian important gnutls28

Summary

For the oldstable distribution (bookworm), these problems have been
fixed in version 3.7.9-2+deb12u7.

For the stable distribution (trixie), these problems have been fixed in
version 3.8.9-3+deb13u4.

We recommend that you upgrade your gnutls28 packages.

For the detailed security status of gnutls28 please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/gnutls28

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
important
Lowest
Low
Medium
High
Critical

Package: gnutls28
CVE ID: CVE-2026-3832 CVE-2026-3833 CVE-2026-5260 CVE-2026-5419

Topics%20covered

Topics Covered

security advisory denial of service information leak debian important gnutls28

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