128 matches found
openssl: Possible NULL Dereference in Password-Based CMS Decryption
A flaw was found in OpenSSL. A remote attacker could exploit a NULL pointer dereference vulnerability in the Cryptographic Message Syntax CMS decryption process by providing a specially crafted password-encrypted CMS message. This occurs because the keyDerivationAlgorithm field, which is optional...
Astra Linux – Vulnerability in openssl1.0
In situations where an attacker receives automated notifications of the success or failure of a decryption attempt, an attacker can recover the CMS/PKCS7 transport encryption key after sending a very large number of messages to be decrypted. They can also decrypt any RSA-encrypted message encrypt...
Astra Linux – Vulnerability in OpenSSL
Issue summary: An application attempting to decrypt messages encrypted using password-based encryption in CMS can trigger an out-of-bounds read and write attack. Impact summary: This out-of-bounds read attack may cause a system crash, leading to a denial of service for the application. The...
openssl: Possible NULL Dereference in Password-Based CMS Decryption
A flaw was found in OpenSSL. A remote attacker could exploit a NULL pointer dereference vulnerability in the Cryptographic Message Syntax CMS decryption process by providing a specially crafted password-encrypted CMS message. This occurs because the keyDerivationAlgorithm field, which is optional...
SUSE CVE-2026-63072
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
CVE-2026-12802
A flaw was found in Bouncy Castle for Java. This vulnerability allows a remote attacker to compromise the integrity of data during the decryption of Cryptographic Message Syntax CMS AuthEnvelopedData. The software fails to properly enforce the tag-length, which could enable an attacker to...
openssl: heap buffer overflow in CMS key unwrapping
A flaw was found in OpenSSL. A crafted CMS Cryptographic Message Syntax message can cause an 8-byte out-of-bounds heap write when it is decrypted with CMSdecrypt. This issue occurs because the CMS decryption process incorrectly sizes the key-unwrap output buffer when using the AES-WRAP-PAD unwrap...
openssl: OpenSSL: Denial of Service due to heap out-of-bounds read in CMS password-based decryption
A flaw was found in OpenSSL. When processing attacker-supplied Cryptographic Message Syntax CMS data using password-based decryption, an attacker can choose a stream-mode Key Encryption Key KEK cipher. This can trigger a heap out-of-bounds read, potentially causing an application crash and leadin...
AZL-97890 CVE-2026-63072 affecting package edk2 for versions less than 20240524git3e722403cd16-20
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
AZL-97947 CVE-2026-63072 affecting package openssl for versions less than 3.3.7-6
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
CVE-2026-63072
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
AZL-97665 CVE-2026-63072 affecting package openssl-fips-provider 3.1.2-2
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
CVE-2026-63072 Heap Buffer Overflow in CMS Key Unwrapping
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
CVE-2026-63072
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
CVE-2026-63072
Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can write and cleanse more bytes than that query reports, causing an 8-byte out-of-bounds heap write. Impact summary: An attacker who supplies a...
Linux Distros Unpatched Vulnerability : CVE-2026-63072
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key size, but the AES-WRAP-PAD unwrap primitive can wri...
Unity Linux 20.1070e Security Update: edk2 (UTSA-2026-099522)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099522 advisory. Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption. Impact summary: This NULL pointer...
Security Bulletin:Vulnerability in OpenSSL affects IBM Netezza Appliance
Summary The OpenSSL package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVE CVE-2026-42766 Vulnerability Details CVEID:CVE-2026-42766 DESCRIPTION: Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference duri...
SUSE-SU-2026:23150-1 Security update for bouncycastle
This update for bouncycastle fixes the following issues: Update to 1.85. Security issues fixed: - CVE-2026-8763: Name Constraints bypass via trailing dot in rfc822Name and URI bsc1272700. - CVE-2026-12185: BKS/UBER keystore allocates from untrusted lengths before integrity check bsc1272701. -...
CVE-2026-12802
In Bouncy Castle for Java before 1.85, CMS AuthEnvelopedData fails to enforce tag-length on decryption. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bcpkix-fips 1.0.12 1.0.X series, 2.0.12 2.0.X series and 2.1.12 2.1.X series...