openSUSE 16 Security Update : rustup (openSUSE-SU-2026:22016-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22016-1 advisory. - CVE-2024-12224: idna: idna accepts Punycode labels that do not produce any non-ASCII when decoded bsc1243862. - CVE-2025-58160:...

[SECURITY] Fedora 44 Update: openssl-3.5.9-1.fc44

The OpenSSL toolkit provides support for secure communications between machines. OpenSSL includes a certificate management tool and shared libraries which provide various cryptographic algorithms and protocols...

SUSE SLES15 Security Update : openssl-3 (SUSE-SU-2026:4412-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4412-1 advisory. - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in...

Fedora 44 : openssl (2026-12f3f3d569)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-12f3f3d569 advisory. Rebase to OpenSSL 3.5.9 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for...

SUSE SLES15 Security Update : openssl-3-livepatches (SUSE-SU-2026:4418-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:4418-1 advisory. This update for openssl-3-livepatches fixes the following issue: - CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset...

SUSE SLES15 Security Update : openssl-3 (SUSE-SU-2026:4413-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4413-1 advisory. - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in...

OPENSUSE-SU-2026:22016-1 Security update for rustup

This update for rustup fixes the following issues: - CVE-2024-12224: idna: idna accepts Punycode labels that do not produce any non-ASCII when decoded bsc1243862. - CVE-2025-58160: tracing-subscriber: Tracing log pollution bsc1249008. - CVE-2026-25541: bytes: integer overflow in 'BytesMut:reserve...

SUSE CVE-2026-35189

Issue summary: A certificate with many nameRelativeToCRLIssuer CRL distribution points causes disproportionate heap growth when OpenSSL caches X.509 extensions. Impact summary: Receiving a crafted certificate from a malicious peer can lead to significant memory pressure and possible Denial of...

SUSE CVE-2026-35191

Issue summary: The OpenSSL QUIC server, when configured to not preform address validation, can be forced to count incoming packets multiple times in its unvalidated credit computation, leading to a violation of the RFC 9000 unvalidated connection amplification limit of 3 times the amount of data...

SUSE CVE-2026-54875

Issue summary: A non-constant-time optimized implementation of scalar point multiplication is used for SM2 private key operations on ARM64 and RISC-V platforms. Impact summary: An attacker able to measure the time taken by, or to observe the cache-line access pattern of SM2 signing or decryption ...

SUSE CVE-2026-75804

Issue summary: OpenSSL QUIC stack does not enforce connection level flow control for streams. Remote peers may send more bytes as long as they fit within the stream flow control limits. Impact summary: A malicious remote peer may exploit the lack of connection flow control for streams to make the...

SUSE CVE-2026-75805

Issue summary: A CMP client that requests certificate revocation on the basis of a PKCS10 CSR may dereference a NULL pointer and terminate abnormally when processing a crafted revocation response. Impact summary: The NULL pointer dereference happens on a read which leads to a crash and a Denial o...

SUSE CVE-2026-84784

Issue summary: A malicious remote peer may flood the local QUIC stack with NEWCONNECTIONID frames by avoiding a limit check on how many connection IDs the remote QUIC stack can use. Impact summary: The local QUIC stack sends a RETIRECONNID frame for every NEWCONNECTIONID frame it receives. The...

Security update for openssl-3

This update for openssl-3 fixes the following issues: CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves bsc1280591. CVE-2026-75805: NULL Pointer Dereference in CMP Client...

SUSE-SU-2026:4419-1 Security update for openssl-3

This update for openssl-3 fixes the following issues: - CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing bsc1280589. - CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves bsc1280591. - CVE-2026-75805: NULL Pointer Dereference in CMP Client...

Security update for openssl-3-livepatches

This update for openssl-3-livepatches fixes the following issue: CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1280587. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:4418-1 Security update for openssl-3-livepatches

This update for openssl-3-livepatches fixes the following issue: - CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1280587...

CLSA-2026-1790933563 openssl: Fix of 2 CVEs

CVE-2026-84782: reset s-initoff to 0 in dtls1retransmitmessage and skip retransmission in dtls1handletimeout while a handshake write is still parked mid-flight, so a DTLS retransmit is no longer sent from the stale offset left behind by an unrelated suspended write - CVE-2026-35189: defer...

CLSA-2026-1790933443 openssl: Fix of 2 CVEs

CVE-2026-84782: dtls: reset initoff before retransmitting a message, and skip retransmission while a handshake write is still suspended - CVE-2026-35189: defer computation of relative CRL distribution point names until CRL processing actually needs them...

CLSA-2026-1790933161 openssl: Fix of 2 CVEs

CVE-2026-84782: reset s-initoff to 0 in dtls1retransmitmessage and skip retransmission in dtls1handletimeout while a handshake write is suspended, preventing a DTLS retransmit from being sent from a stale buffer offset - CVE-2026-35189: defer building the full nameRelativeToCRLIssuer distribution...