SUSE CVE-2018-9860

An issue was discovered in Botan 1.11.32 through 2.x before 2.6.0. An off-by-one error when processing malformed TLS-CBC ciphertext could cause the receiving side to include in the HMAC computation exactly 64K bytes of data following the record buffer, aka an over-read. The MAC comparison will...

SUSE CVE-2018-19608

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-ECDHE cipher suites...

SUSE CVE-2019-5163

An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a localaddress, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this...

SUSE CVE-2019-11745

When encrypting with a block cipher, if a call to NSCEncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird 68.3, Firefox ESR 68.3, an...

SUSE CVE-2020-11810

An issue was discovered in OpenVPN 2.4.x before 2.4.9. An attacker can inject a data channel v2 PDATAV2 packet using a victim's peer-id. Normally such packets are dropped, but if this packet arrives before the data channel crypto parameters have been initialized, the victim's connection will be...

SUSE CVE-2020-25648

A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This fla...

SUSE CVE-2021-22897

curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPTSSLCIPHERLIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" variable in the library, which has the surprising...

SUSE CVE-2021-23840

Calls to EVPCipherUpdate, EVPEncryptUpdate and EVPDecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be 1 indicating succes...

SUSE CVE-2022-3358

OpenSSL supports creating a custom cipher via the legacy EVPCIPHERmethnew function and associated function calls. This function was deprecated in OpenSSL 3.0 and application authors are instead encouraged to use the new provider mechanism in order to implement custom ciphers. OpenSSL versions 3.0...

JSA10628 - 2014-06 Security Bulletin: Pulse Connect Secure (PCS) and Pulse Policy Secure (PPS): Weak SSL cipher allowed unexpectedly when higher level cipher group is configured (CVE-2014-3812)

Last Modified Date 24.08.2026 00:34:44...

AZL-35127 CVE-2023-23931 affecting package python-cryptography for versions less than 3.3.2-5

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions Cipher.updateinto would accept Python objects which implement the buffer protocol, but provide only immutable buffers. This would allow immutable objects such as bytes to b...

PYSEC-2023-11

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions Cipher.updateinto would accept Python objects which implement the buffer protocol, but provide only immutable buffers. This would allow immutable objects such as bytes to b...

UBUNTU-CVE-2023-23931

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions Cipher.updateinto would accept Python objects which implement the buffer protocol, but provide only immutable buffers. This would allow immutable objects such as bytes to b...

GHSA-W7PP-M8WF-VJ6R Cipher.update_into can corrupt memory if passed an immutable python object as the outbuf

Previously, Cipher.updateinto would accept Python objects which implement the buffer protocol, but provide only immutable buffers: pycon outbuf = b"\x00" 32 c = ciphers.CipherAESb"\x00" 32, modes.ECB.encryptor c.updateintob"\x00" 16, outbuf 16 outbuf...

PT-2023-2766

Name of the Vulnerable Software and Affected Versions cryptography versions 1.8 through the latest version before the fix Description The issue is related to the Cipher.update into function in the cryptography package, which would accept Python objects that implement the buffer protocol but provi...

SUSE-SU-2023:0164-1 Security update for samba

This update for samba fixes the following issues: - CVE-2021-20251: Fixed an issue where the bad password count would not be properly incremented, which could allow attackers to brute force a user's password bsc1206546. - CVE-2022-37966: Fixed an issue where a weak cipher would be selected to...

SUSE: Security Advisory (SUSE-SU-2023:0126-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

The vulnerability of the EVP_CIPHER_meth_new() function in the OpenSSL library, which allows a hacker to disclose sensitive information

The vulnerability of the EVPCIPHERmethnew function in the OpenSSL library is related to pointer arithmetic errors. Exploiting this vulnerability could allow a remote attacker to disclose sensitive information that is protected by this function...

PT-2023-35640 · Wolfssl · Wolfssl

Name of the Vulnerable Software and Affected Versions: wolfSSL affected versions not specified Description: The issue is related to a heap buffer overflow error. Technical details about the error include a crash type of Heap-buffer-overflow WRITE 16. The crash state involves the wc AesCbcEncrypt...

wolfssl:cryptofuzz-openssl-api: Heap-buffer-overflow in wc_AesCbcEncrypt

Project: https://github.com/wolfssl/wolfssl.git Detailed Report: https://oss-fuzz.com/testcase?key=4637109640364032 Project: wolfssl Fuzzing Engine: libFuzzer Fuzz Target: cryptofuzz-openssl-api Job Type: libfuzzerasanwolfssl Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 16 Crash...