CVE-2026-17510: NULL Pointer Dereference

Crypt::OpenSSL::PKCS12 versions before 1.98 for Perl allow a NULL pointer dereference in printattribute via a zero length BMPSTRING attribute. printattribute sizes the destination buffer for a BMPSTRING attribute from its declared byte length with Renewattribute, length, char. A zero length...

PT-2026-69246

Name of the Vulnerable Software and Affected Versions Crypt::OpenSSL::PKCS12 versions prior to 1.98 Description A NULL pointer dereference occurs in the print attribute function when processing a zero length BMPSTRING attribute. The function uses Renewattribute, length, char to size the destinati...

CVE-2026-58101

A flaw was found in Crypt::OpenSSL::X509, a Perl module for handling X.509 certificates. A remote attacker could exploit this vulnerability by presenting a malformed X.509 certificate. This could lead to a Denial of Service DoS by causing the Perl process to crash due to a NULL pointer dereferenc...

Amazon Linux 2023 : openvpn, openvpn-devel (ALAS2023-2026-2038)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2038 advisory. OpenVPN memory-leak in tls-crypt-v2 client key handling that could lead to out-of-memory situations and subsequent server crashes CVE-2026-12932 When dynamic tls-crypt is active, it is possibl...

Medium: openvpn

Issue Overview: OpenVPN memory-leak in tls-crypt-v2 client key handling that could lead to out-of-memory situations and subsequent server crashes CVE-2026-12932 When dynamic tls-crypt is active, it is possible for tlsmultiprocess to set tolink to session-tlswrapreneg.work and later free that...

openSUSE 16: openvpn / openvpn-auth-pam-plugin / openvpn-devel / etc (openSUSE-SU-2026:21488-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21488-1 advisory. - CVE-2026-13122: denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

SUSE CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

CVE-2026-12932

A flaw was found in OpenVPN. A memory leak in the tls-crypt-v2 client key extraction allows remote attackers to cause a denial of service DoS. By sending a flood of specially crafted packets, an attacker can exhaust the system's memory, making the service unavailable...

CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

ALPINE-CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

EUVD-2026-51241

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

CVE-2026-12932

CVE-2026-12932 is a memory-leak vulnerability in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0–2.6.20 and 2.7_alpha1–2.7.4 that can be exploited remotely by a flood of crafted packets to cause memory exhaustion/DoS. Public advisories/OSV entries indicate fixes in later OpenVPN releases ...

CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

CVE-2026-12932

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

OPENSUSE-SU-2026:21488-1 Security update for openvpn

This update for openvpn fixes the following issues: - CVE-2026-13122: denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled bsc1270413. - CVE-2026-13698: denial of service via memory leak triggered by remote attackers with a valid...

CVE-2026-12932: Missing Release of Memory after Effective Lifetime

A memory leak in the tls-crypt-v2 client key extraction in OpenVPN 2.5.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service memory exhaustion via a flood of crafted packets...

Security update for openvpn

This update for openvpn fixes the following issues: CVE-2026-13122: denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled bsc1270413. CVE-2026-13698: denial of service via memory leak triggered by remote attackers with a valid...