Rocky Linux 8 [CIQ] Security Update: cjose / cjose-debuginfo / cjose-debugsource / cjose-devel / etc (crlsa-2023_4418)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20234418 advisory. cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE CVE-2023-37464 Tenable has extracted the preceding description...

PoC_CVE-2025-54887

PoCCVE-2025-54887 Este repositorio contiene un exploit de prueba de concepto PoC para CVE-2025-54887. Se trata de una vulnerabilidad en ruby-jwe versión = 1.1.0 donde la etiqueta de autenticación de los JWE cifrados puede ser forzada por fuerza bruta, lo que puede resultar en pérdida de...

Ubuntu 24.04 LTS / 26.04 LTS / Pro Realtime 24.04 LTS : GnuPG vulnerability (USN-8720-1)

The remote Ubuntu 24.04 LTS / 26.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8720-1 advisory. It was discovered that GnuPG incorrectly validated authentication tag lengths when parsing CMS messages encrypted with AES-GC...

CVE-2026-87732

CVE-2026-87732 affects the mirage-crypto OCaml package before 2.2.0 . The AES.GCM.authenticate_decrypt_into and Chacha20.authenticate_decrypt_into functions write the decrypted plaintext into a caller-provided buffer before comparing the authentication tag. On a forged tag the function correctly ...

SUSE CVE-2026-80832

In the Linux kernel, the following vulnerability has been resolved: crypto: qce - fix CCM AAD buffer underallocation The AAD buffer allocated in qceaeadccmpreparebufassoclen can be smaller than the length later programmed into the DMA scatterlist. The allocation size is currently calculated as:...

USN-8720-1: GnuPG vulnerability

It was discovered that GnuPG incorrectly validated authentication tag lengths when parsing CMS messages encrypted with AES-GCM. An attacker could possibly use this issue to bypass message integrity checks...

USN-8720-1 gnupg2 vulnerability

It was discovered that GnuPG incorrectly validated authentication tag lengths when parsing CMS messages encrypted with AES-GCM. An attacker could possibly use this issue to bypass message integrity checks...

PT-2026-85369

It was discovered that GnuPG incorrectly validated authentication tag lengths when parsing CMS messages encrypted with AES-GCM. An attacker could possibly use this issue to bypass message integrity checks...

CVE-2026-81020 wolfEngine reuses the AES-GCM nonce on every TLS 1.2 / DTLS 1.2 record

wolfEngine before 1.4.1 generates the 8-byte explicit AES-GCM nonce once when the TLS write key is set and never increments it per record. As a result every TLS 1.2 and DTLS 1.2 AES-GCM record within a connection is encrypted under an identical key and nonce pair. Reusing a GCM key and nonce...

CVE-2026-81019: Reusing a Nonce, Key Pair in Encryption

wolfProvider before 1.2.2 generates the 8-byte explicit AES-GCM nonce once when the TLS write key is set and never increments it per record. As a result every TLS 1.2 and DTLS 1.2 AES-GCM record within a connection is encrypted under an identical key and nonce pair. Reusing a GCM key and nonce...

CVE-2026-81020: Reusing a Nonce, Key Pair in Encryption

wolfEngine before 1.4.1 generates the 8-byte explicit AES-GCM nonce once when the TLS write key is set and never increments it per record. As a result every TLS 1.2 and DTLS 1.2 AES-GCM record within a connection is encrypted under an identical key and nonce pair. Reusing a GCM key and nonce...

CVE-2026-12817

A flaw was found in Bouncy Castle for Java. This vulnerability affects the OpenPGP Authenticated Encryption with Associated Data AEAD decryption process. Specifically, the system fails to verify the final authentication tag when processing data that is aligned in chunks. This oversight could allo...

Plaintext Exposure

Bouncy Castle for Java is vulnerable to plaintext exposure. The vulnerability is due to CCM-family modes writing decrypted plaintext to the caller-provided buffer before verifying the authentication tag, which allows an attacker to exploit unauthenticated or tampered ciphertext to access plaintex...

CVE-2026-68125

In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: reject frames shorter than the authentication tag llsecdodecryptauth computes the associated-data length for the AEAD request as assoclen += datalen - authlen; where datalen is the number of bytes after the MAC...

CVE-2026-68125

CVE-2026-68125 (Linux kernel, mac802154 llsec) : A logic flaw in llsec_do_decrypt_auth() computes assoclen as datalen - authlen without validating that the frame carries at least authlen payload bytes. This allows an attacker-controlled IEEE 802.15.4 frame with payload shorter than the authentica...

EUVD-2026-55506

In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: reject frames shorter than the authentication tag llsecdodecryptauth computes the associated-data length for the AEAD request as assoclen += datalen - authlen; where datalen is the number of bytes after the MAC...

CVE-2026-68125 mac802154: llsec: reject frames shorter than the authentication tag

In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: reject frames shorter than the authentication tag llsecdodecryptauth computes the associated-data length for the AEAD request as assoclen += datalen - authlen; where datalen is the number of bytes after the MAC...

Improper Validation of Integrity Check Value

Overview org.bouncycastle:bcprov-jdk12 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value that leads to information exposure in the processPacket method of CCMBlockCipher, with equivalent paths in...

Improper Validation of Integrity Check Value

Overview Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value in CMS AuthEnvelopedData recipient processing, where AbstractRecipient and its recipient classes such as JceKeyTransRecipient and BcKeyTransRecipient take the AEAD tag length from the...

Improper Validation of Integrity Check Value

Overview Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value in CMS AuthEnvelopedData recipient processing, where AbstractRecipient and its recipient classes such as JceKeyTransRecipient and BcKeyTransRecipient take the AEAD tag length from the...