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NVD
NVD
added 2026/05/27 6:16 p.m.6 views

CVE-2026-44378

Botan is a C++ cryptography library. Prior to 3.12.0, certain patterns of indefinite length encodings in BER data could cause quadratic behavior in the parser, resulting in a denial of service. Such BER encodings were accepted even in structures which are required to be encoded as DER, which...

7.5CVSS0.00055EPSS
Exploits0References1
EUVD
EUVD
added 2026/05/27 4:34 p.m.7 views

EUVD-2026-32582

Botan is a C++ cryptography library. Prior to 3.12.0, certain patterns of indefinite length encodings in BER data could cause quadratic behavior in the parser, resulting in a denial of service. Such BER encodings were accepted even in structures which are required to be encoded as DER, which...

6.9CVSS5.8AI score0.00055EPSS
Exploits0References1
Tenable Nessus
Tenable Nessus
added 2026/05/10 12:0 a.m.7 views

openSUSE 16 Security Update : openCryptoki (openSUSE-SU-2026:20699-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:20699-1 advisory. This update for openCryptoki fixes the following issues Security issue: - CVE-2026-40253: Updated fix for malformed BER-encoded cryptographic objects...

6.8CVSS5.9AI score0.00019EPSS
Exploits1References4
OPENSUSE Linux
OPENSUSE Linux
added 2026/05/08 12:0 a.m.5 views

Security update for openCryptoki (moderate)

openSUSE security update: security update for opencryptoki ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20699-1 Rating: moderate References: bsc1262283 bsc1263819 Cross-References: CVE-2026-40253 Affected Products: openSUSE Leap 16.0...

6.8CVSS5.9AI score0.00019EPSS
Exploits1References2
SUSE Linux
SUSE Linux
added 2026/05/06 2:57 p.m.2 views

Security update for openCryptoki

This update for openCryptoki fixes the following issues: CVE-2026-40253: updated fix by IBM for malformed BER-encoded cryptographic objects bsc1263819 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

7CVSS5.8AI score0.00019EPSS
Exploits1References4
OSV
OSV
added 2026/05/06 2:57 p.m.2 views

SUSE-SU-2026:1723-1 Security update for openCryptoki

This update for openCryptoki fixes the following issues: - CVE-2026-40253: updated fix by IBM for malformed BER-encoded cryptographic objects bsc1263819...

6.8CVSS5.8AI score0.00019EPSS
Exploits1References3
AstraLinux
AstraLinux
added 2026/05/03 11:59 p.m.7 views

Astra Linux - уязвимость в node-elliptic

In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because BER-encoded signatures are allowed...

9.1CVSS7AI score0.02898EPSS
Exploits0References1
AstraLinux
AstraLinux
added 2026/05/03 11:59 p.m.4 views

Astra Linux - уязвимость в openldap

A flaw was discovered in OpenLDAP before version 2.4.57. This flaw led to an assertion failure in slapd during the X.509 DN parsing in the decode.c file, specifically at the bernextelement function. This caused a denial of service...

7.5CVSS6.9AI score0.03549EPSS
Exploits0References1
OSV
OSV
added 2026/05/03 9:56 a.m.3 views

OESA-2026-2166 opencryptoki security update

openCryptoki is an implementation of the PKCS 11 API that allows interfacing to devices that hold cryptographic information and perform cryptographic functions. openCryptoki provides application portability by isolating the application from the details of the cryptographic device. Isolating the...

6.8CVSS6AI score0.00019EPSS
Exploits1References2
OSV
OSV
added 2026/05/03 9:56 a.m.4 views

OESA-2026-2164 opencryptoki security update

openCryptoki is an implementation of the PKCS 11 API that allows interfacing to devices that hold cryptographic information and perform cryptographic functions. openCryptoki provides application portability by isolating the application from the details of the cryptographic device. Isolating the...

6.8CVSS6AI score0.00019EPSS
Exploits1References2
OSV
OSV
added 2026/05/03 9:56 a.m.4 views

OESA-2026-2163 opencryptoki security update

openCryptoki is an implementation of the PKCS 11 API that allows interfacing to devices that hold cryptographic information and perform cryptographic functions. openCryptoki provides application portability by isolating the application from the details of the cryptographic device. Isolating the...

6.8CVSS6AI score0.00019EPSS
Exploits1References2
SUSE Linux
SUSE Linux
added 2026/04/29 11:8 a.m.3 views

Security update for openCryptoki

This update for openCryptoki fixes the following issue: CVE-2026-40253: malformed BER-encoded cryptographic objects can lead to information disclosure and denial of service bsc1262283. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

7CVSS5.3AI score0.00019EPSS
Exploits1References4
OSV
OSV
added 2026/04/28 10:44 a.m.2 views

SUSE-SU-2026:21419-1 Security update for openCryptoki

This update for openCryptoki fixes the following issues: - CVE-2026-23893: use of symlinks in group-writable token directories can lead to privilege escalation and data exposure bsc1257116. - CVE-2026-40253: malformed BER-encoded cryptographic objects can lead to information disclosure and denial...

6.8CVSS5.8AI score0.00019EPSS
Exploits1References6
SUSE CVE
SUSE CVE
added 2026/04/17 11:25 p.m.2 views

SUSE CVE-2026-40253

openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library asn1.c accept a raw pointer but no buffer length parameter, and trust attacker-controlled BER length fields without validating them...

6.8CVSS6AI score0.00019EPSS
Exploits1References12
RedhatCVE
RedhatCVE
added 2026/04/17 9:29 a.m.2 views

CVE-2026-40253

A flaw was found in openCryptoki, a PKCS11 Cryptographic Token Interface Standard library. The BER/DER Basic Encoding Rules/Distinguished Encoding Rules decoding functions in the shared common library do not properly validate attacker-controlled length fields against actual buffer boundaries. Thi...

6.8CVSS5.9AI score0.00019EPSS
Exploits1References5
Tenable Nessus
Tenable Nessus
added 2026/04/17 12:0 a.m.4 views

Linux Distros Unpatched Vulnerability : CVE-2026-40253

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common libra...

6.8CVSS6AI score0.00019EPSS
Exploits1References4
OSV
OSV
added 2026/04/16 11:16 p.m.0 views

DEBIAN-CVE-2026-40253

openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library asn1.c accept a raw pointer but no buffer length parameter, and trust attacker-controlled BER length fields without validating them...

6.1CVSS5.8AI score0.00019EPSS
Exploits1References1
NVD
NVD
added 2026/04/16 11:16 p.m.2 views

CVE-2026-40253

openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library asn1.c accept a raw pointer but no buffer length parameter, and trust attacker-controlled BER length fields without validating them...

6.8CVSS0.00019EPSS
Exploits1References2
Vulnrichment
Vulnrichment
added 2026/04/16 10:4 p.m.1 views

CVE-2026-40253 openCryptoki: Memory safety vulnerabilities in BER/DER decoders in asn1.c

openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library asn1.c accept a raw pointer but no buffer length parameter, and trust attacker-controlled BER length fields without validating them...

6.8CVSS6AI score0.00019EPSS
Exploits1References2
ATTACKERKB
ATTACKERKB
added 2026/04/16 10:4 p.m.1 views

CVE-2026-40253

openCryptoki is a PKCS11 library and provides tooling for Linux and AIX. In versions 3.26.0 and below, the BER/DER decoding functions in the shared common library asn1.c accept a raw pointer but no buffer length parameter, and trust attacker-controlled BER length fields without validating them...

6.8CVSS6.1AI score0.00019EPSS
Exploits1References3Affected Software1
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