openssl Vulnerability Advisory Catalog

Total 262 security vulnerabilities recorded for openssl software and firmware.

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CVE-2023-2650 MEDIUM
Component: openssl

Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Applications that...

📅 2023-05-30
CVSS 6.5 Dossier →
CVE-2023-1255 MEDIUM
Component: openssl

Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, ...

📅 2023-04-20
CVSS 5.9 Dossier →
CVE-2023-0466 MEDIUM
Component: openssl

The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. Howe...

📅 2023-03-28
CVSS 5.3 Dossier →
CVE-2023-0465 MEDIUM
Component: openssl

Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks...

📅 2023-03-28
CVSS 5.3 Dossier →
Component: openssl

A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509 certificate chains that includ...

📅 2023-03-22
CVSS 7.5 Dossier →
CVE-2022-4203 MEDIUM
Component: openssl

A read buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certif...

📅 2023-02-24
CVSS 4.9 Dossier →
Component: openssl

A NULL pointer can be dereferenced when signatures are being verified on PKCS7 signed or signedAndEnveloped data. In case the hash algorithm used for ...

📅 2023-02-08
CVSS 7.5 Dossier →
Component: openssl

There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRIN...

📅 2023-02-08
CVSS 7.4 Dossier →
Component: openssl

An invalid pointer dereference on read can be triggered when an application tries to check a malformed DSA public key by the EVP_PKEY_public_check() f...

📅 2023-02-08
CVSS 7.5 Dossier →
Component: openssl

An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2i_PKCS7(), d2i_PKCS7_bio() o...

📅 2023-02-08
CVSS 7.5 Dossier →
Component: openssl

The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to suppo...

📅 2023-02-08
CVSS 7.5 Dossier →
Component: openssl

The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload dat...

📅 2023-02-08
CVSS 7.5 Dossier →
CVE-2022-4304 MEDIUM
Component: openssl

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a...

📅 2023-02-08
CVSS 5.9 Dossier →
Component: openssl

If an X.509 certificate contains a malformed policy constraint and policy processing is enabled, then a write lock will be taken twice recursively. O...

📅 2022-12-13
CVSS 7.5 Dossier →
Component: openssl

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate...

📅 2022-11-01
CVSS 7.5 Dossier →
Component: openssl

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate...

📅 2022-11-01
CVSS 7.5 Dossier →
Component: openssl

OpenSSL supports creating a custom cipher via the legacy EVP_CIPHER_meth_new() function and associated function calls. This function was deprecated in...

📅 2022-10-11
CVSS 7.5 Dossier →
CVE-2022-2097 MEDIUM
Component: openssl

AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumst...

📅 2022-07-05
CVSS 5.3 Dossier →
CVE-2022-2274 CRITICAL
Component: openssl

The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes ...

📅 2022-07-01
CVSS 9.8 Dossier →
Component: openssl

In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly san...

📅 2022-06-21
CVSS 7.3 Dossier →
Component: openssl

The OPENSSL_LH_flush() function, which empties a hash table, contains a bug that breaks reuse of the memory occuppied by the removed hash table entrie...

📅 2022-05-03
CVSS 7.5 Dossier →
CVE-2022-1434 MEDIUM
Component: openssl

The OpenSSL 3.0 implementation of the RC4-MD5 ciphersuite incorrectly uses the AAD data as the MAC key. This makes the MAC key trivially predictable. ...

📅 2022-05-03
CVSS 5.9 Dossier →
CVE-2022-1343 MEDIUM
Component: openssl

The function `OCSP_basic_verify` verifies the signer certificate on an OCSP response. In the case where the (non-default) flag OCSP_NOCHECKS is used t...

📅 2022-05-03
CVSS 5.3 Dossier →
Component: openssl

The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally th...

📅 2022-03-15
CVSS 7.5 Dossier →
Page 3 of 11 (262 Total Records)