Debian: OpenSSL Important Denial of Service Info Leak DSA-6015-1
debian
October 1, 2025
Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which may result in denial of service or information leaks
Topics Covered
Summary
Additional details can be found in the upstream advisory:
https://openssl-library.org/news/secadv/20250930.txt
For the oldstable distribution (bookworm), these problems have been fixed
in version 3.0.17-1~deb12u3.
For the stable distribution (trixie), these problems have been fixed in
version 3.5.1-1+deb13u1.
We recommend that you upgrade your openssl packages.
For the detailed security status of openssl please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/openssl
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/
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Severity
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Critical
Package: openssl
CVE ID: CVE-2025-9230 CVE-2025-9231 CVE-2025-9232
Topics Covered
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