MiracleLinux 4 : openssl-1.0.1e-58.0.2.AXS4 (AXSA:2021-2478:04)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2478:04 advisory. openssl: integer overflow in CipherUpdate CVE-2021-23840 openssl: NULL pointer dereference in X509issuerandserialhash CVE-2021-23841 Tenable has extracted th...

MiracleLinux 8 : openssl-1.1.1k-4.el8 (AXSA:2021-2623:05)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2623:05 advisory. openssl: integer overflow in CipherUpdate CVE-2021-23840 openssl: NULL pointer dereference in X509issuerandserialhash CVE-2021-23841 Tenable has...

CVE-2021-23841: Null pointer deref in X509_issuer_and_serial_hash()

Security Advisory ID : BSA-2022-1303 Component : OpenSSL Revision : 1.0 The OpenSSL public API function X509issuerandserialhash attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors...

CLSA-2022-1643727489 Fix of CVE: CVE-2021-23840, CVE-2021-3712, CVE-2021-23841

CVE-2021-3712: openssl: Read buffer overruns processing ASN.1 strings - CVE-2021-23840: openssl: integer overflow in CipherUpdate - CVE-2021-23841: openssl: NULL pointer dereference in X509issuerandserialhash...

openssl: NULL pointer dereference in X509_issuer_and_serial_hash()

The OpenSSL public API function X509issuerandserialhash attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field which might occur if the...

openssl: NULL pointer dereference in X509_issuer_and_serial_hash()

The OpenSSL public API function X509issuerandserialhash attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field which might occur if the...

openssl: NULL pointer dereference in X509_issuer_and_serial_hash()

The OpenSSL public API function X509issuerandserialhash attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field which might occur if the...

CLSA-2021-1614885634 Fix of CVE:CVE-2021-23841

Fix Null pointer deref in X509issuerandserialhash CVE-2021-23841...

DEBIAN-CVE-2021-23841

The OpenSSL public API function X509issuerandserialhash attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field which might occur if the...

OpenSSL Code Issue Vulnerability

OpenSSL is an open source capable general-purpose cryptographic library from the Openssl team that implements the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. It supports a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure...