SUSE SLES15 Security Update : python-cryptography (SUSE-SU-2026:3040-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3040-1 advisory. - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270208. -...

OPENSUSE-SU-2026:21294-1 Security update for python-cryptography

This update for python-cryptography fixes the following issues - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270208. - CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length...

SUSE CVE-2026-41678

rust-openssl provides OpenSSL bindings for the Rust programming language. From to before 0.10.78, aes::unwrapkey contains an incorrect assertion: it checks that out.len + 8 = in.len - 8, ensuring the output buffer is large enough. Because of the inverted check, the function only accepts buffers a...

Important: clamav1.5

Issue Overview: rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.27 to before 0.10.78, Deriver::derive and PkeyCtxRef::derive sets len = buf.len and passes it as the in/out length to EVPPKEYderive, relying on OpenSSL to honor it. On OpenSSL 1.1.x, X25519, X448, D...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read in kekunwrapkey in the CMS component. An attacker supplying malicious CMS data can select a stream-mode KEK cipher via the OID in the PWRI keyEncryptionAlgorithm, defeating the block-length minimum-length guard so tha...

CVE-2026-9076 Out-of-Bounds Read in CMS Password-Based Decryption

Issue summary: When CMS password-based decryption RFC 3211 / PWRI key unwrap processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can trigger a heap out-of-bounds read in kekunwrapkey. Impact summary: A heap buffer over-read may trigger a crash which leads to Denial of...

CVE-2026-9076

CVE-2026-9076 describes a heap out-of-bounds read in the OpenSSL CMS password-based decryption flow (RFC 3211 PWRI key unwrap). When processing attacker-supplied CMS data, using a stream-mode KEK cipher chosen via the PWRI keyEncryptionAlgorithm, the check-byte guard can be bypassed, causing a bu...

OpenSSL 缓冲区错误漏洞

OpenSSL is an open-source encryption library developed by the OpenSSL team that enables secure implementation of Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. This product supports various encryption algorithms, including symmetric ciphers, hash algorithms, and secure...

Linux Distros Unpatched Vulnerability : CVE-2026-41678

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rust-openssl provides OpenSSL bindings for the Rust programming language. From to before 0.10.78, aes::unwrapkey contains an incorrect assertion: it checks that...

CVE-2026-41678

A flaw was found in rust-openssl, a library providing OpenSSL bindings for the Rust programming language. A remote attacker could exploit an incorrect assertion in the aes::unwrapkey function. This flaw causes the function to incorrectly validate buffer sizes, allowing a smaller output buffer tha...

CVE-2026-41678

rust-openssl provides OpenSSL bindings for the Rust programming language. From to before 0.10.78, aes::unwrapkey contains an incorrect assertion: it checks that out.len + 8 = in.len - 8, ensuring the output buffer is large enough. Because of the inverted check, the function only accepts buffers a...

CVE-2026-41678

CVE-2026-41678 affects rust-openssl bindings. The aes::unwrap_key() function contains an inverted assertion (out.len() + 8 = in_.len() - 8, allowing potential out-of-bounds writes when buffers are smaller than required. This vulnerability is limited to versions before 0.10.78; 0.10.78 fixes the i...

EUVD-2026-25584

rust-openssl provides OpenSSL bindings for the Rust programming language. From to before 0.10.78, aes::unwrapkey contains an incorrect assertion: it checks that out.len + 8 = in.len - 8, ensuring the output buffer is large enough. Because of the inverted check, the function only accepts buffers a...

CVE-2026-41678 rust-openssl: Incorrect bounds assertion in aes key wrap

rust-openssl provides OpenSSL bindings for the Rust programming language. From to before 0.10.78, aes::unwrapkey contains an incorrect assertion: it checks that out.len + 8 = in.len - 8, ensuring the output buffer is large enough. Because of the inverted check, the function only accepts buffers a...

rust-openssl 缓冲区错误漏洞

rust-openssl is an open-source library in the rust ecosystem that allows for interaction with the OpenSSL library. Prior to version 0.10.78, rust-openssl had a buffer error vulnerability. This vulnerability stemmed from an incorrect assertion in aes::unwrapkey, where the condition out.len + 8 =...

GHSA-8C75-8MHR-P7R9 rust-openssl has incorrect bounds assertion in aes key wrap

Summary aes::unwrapkey has an incorrect bounds assertion on the out buffer size, which can lead to out-of-bounds write. Details aes::unwrapkey contains an incorrect assertion: it checks that out.len + 8 = in.len - 8, ensuring the output buffer is large enough. Because of the inverted check, the...

rust-openssl has incorrect bounds assertion in aes key wrap

Summary aes::unwrapkey has an incorrect bounds assertion on the out buffer size, which can lead to out-of-bounds write. Details aes::unwrapkey contains an incorrect assertion: it checks that out.len + 8 = in.len - 8, ensuring the output buffer is large enough. Because of the inverted check, the...

PT-2026-34621

Name of the Vulnerable Software and Affected Versions rust-openssl versions prior to 0.10.78 Description The aes::unwrap key function contains an incorrect assertion regarding the output buffer size. It checks that out.len + 8 = in .len - 8. Consequently, the function accepts buffers that are too...

CLSA-2026-1772469540 edk2: Fix of CVE-2025-9230

CVE-2025-9230: fix out-of-bounds read & write in RFC 3211 KEK Unwrap in openssl bundled package...

[slackware-security] openssl

New openssl packages are available for Slackware 15.0 to fix a security issue. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/openssl-1.1.1zd-i586-1slack15.0.txz: Upgraded. Apply patch to fix a moderate severity security issue: Fix incorrect check of unwrapped key size i...