capstone: Capstone: Memory corruption via unchecked vsnprintf return

A flaw was found in Capstone, a disassembly framework. An unchecked return value from vsnprintf within the SStreamconcat function allows a malicious input to manipulate the internal stream index. This can lead to a stack buffer underflow or overflow, potentially enabling a local attacker to achie...

DEBIAN-CVE-2026-29078

Lexbor is a web browser engine library. Prior to 2.7.0, the ISO‑2022‑JP encoder in Lexbor fails to reset the temporary size variable between iterations. The statement ctx-bufferused -= size with a stale size = 3 causes an integer underflow that wraps to SIZEMAX. Afterwards, memcpy is called with ...

CVE-2026-29078

Lexbor is a web browser engine library. Prior to 2.7.0, the ISO‑2022‑JP encoder in Lexbor fails to reset the temporary size variable between iterations. The statement ctx-bufferused -= size with a stale size = 3 causes an integer underflow that wraps to SIZEMAX. Afterwards, memcpy is called with ...

📄 BuptLab DNS Relay Server 1.0 Buffer Underflow

This is a proof of concept exploit that leverages a remote heap buffer underflow denial of service vulnerability in BuptLab DNS Relay Server version 1.0.0 that was recently discovered by Antonius...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libssh (SUSE-SU-2026:0779-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0779-1 advisory. - CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal...

Important: libssh

Issue Overview: libssh: Buffer underflow in sshgethexa on invalid input CVE-2026-0966 Affected Packages: libssh Issue Correction: Run dnf update libssh --releasever 2023.10.20260302 or dnf update --advisory ALAS2023-2026-1461 --releasever 2023.10.20260302 to update your system. More information o...

SUSE SLES12 Security Update : libsoup (SUSE-SU-2026:0703-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0703-1 advisory. - CVE-2026-0716: improper bounds handling may allow out-of-bounds read bsc1256418. - CVE-2025-4476: null pointer dereference may lead to denial...

Security update for libssh

This update for libssh fixes the following issues: CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal bsc1258049. CVE-2026-0965: possible denial of service when parsing unexpected configuration files bsc1258045. CVE-2026-0966: buffer underflow in...

SUSE-SU-2026:0779-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal bsc1258049. - CVE-2026-0965: possible denial of service when parsing unexpected configuration files bsc1258045. - CVE-2026-0966: buffer underflow in...

Security update for libssh

This update for libssh fixes the following issues: CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal bsc1258049. CVE-2026-0965: possible denial of service when parsing unexpected configuration files bsc1258045. CVE-2026-0966: buffer underflow in...

SUSE-SU-2026:0778-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal bsc1258049. - CVE-2026-0965: possible denial of service when parsing unexpected configuration files bsc1258045. - CVE-2026-0966: buffer underflow in...

ALPINE-CVE-2026-28419

Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding...

CVE-2026-28419

Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding...

UBUNTU-CVE-2026-28419

Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding...

SUSE-SU-2026:0690-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2025-32049: denial of Service attack to websocket server bsc1240751. - CVE-2026-2369: buffer overread due to integer underflow when handling zero-length resources bsc1258120. - CVE-2026-2443: out-of-bounds read when processing specially...

CVE-2026-28419: Buffer Underwrite

Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding...

SUSE-SU-2026:20531-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2026-0964: improper sanitation of paths received from SCP servers can cause path traversal bsc1258049. - CVE-2026-0965: possible denial of service when parsing unexpected configuration files bsc1258045. - CVE-2026-0966: buffer underflow in...

SUSE-SU-2026:20524-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2026-0964: SCP Protocol Path Traversal in sshscppullrequest bsc1258049 - CVE-2026-0965: Possible Denial of Service when parsing unexpected configuration files bsc1258045 - CVE-2026-0966: Buffer underflow in sshgethexa on invalid input...

CLSA-2026-1771857969 Fix CVE(s): CVE-2025-14087, CVE-2025-14512

SECURITY UPDATE: Buffer underflow in GVariant parser leads to heap corruption - debian/patches/CVE-2025-1408714512.patch: Fix integer overflows in GVariant text format parser when processing input longer than INTMAX - CVE-2025-14087 SECURITY UPDATE: Integer overflow in escapebytestring leads to...

CLSA-2026-1771857684 Fix CVE(s): CVE-2025-14087, CVE-2025-14512

SECURITY UPDATE: Buffer underflow in GVariant parser leads to heap corruption - debian/patches/CVE-2025-1408714512.patch: Fix integer overflows in GVariant text format parser when processing input longer than INTMAX - CVE-2025-14087 SECURITY UPDATE: Integer overflow in escapebytestring leads to...