CVE-2026-17544-PoC

CVE-2026-17544 — PHP bcmath bccomp Out-of-Bounds Write Stack Smashing CVSS 9.8 Critical · CWE-787 · GHSA-x692-q9x7-8c3f Summary bcstr2num in ext/bcmath/libbcmath/src/str2num.c vendored libbcmath, PHP 8.4+ contains an off-by-N out-of-bounds write. When the user-supplied scale is smaller than the...

CVE-2026-17544

CVE-2026-17544 — PHP bcmath OOB write → universal memory-only RCE A weaponized proof-of-concept for CVE-2026-17544 , an out-of-bounds write in PHP's rewritten bcmath extension bcstr2num. This turns the publicly known DoS-only crash into a full, universal, memory-only remote code execution primiti...

Exploit for Out-of-bounds Write in Php

CVE-2026-17544 — PHP bcmath OOB write → universal memory-only...

Exploit for Out-of-bounds Write in Php

CVE-2026-17544 — PHP bcmath bccomp Out-of-Bounds Write St...

Fedora 44 : php (2026-6131a972fe)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-6131a972fe advisory. PHP version 8.5.9 30 Jul 2026 Core: Fixed bug GH-22290 AST pretty printing does not correctly handle strings containing NUL. iliaal Fixed bug GH-222...

Amazon Linux 2023 : php8.5, php8.5-bcmath, php8.5-cli (ALAS2023-2026-1957)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1957 advisory. PHP: ext/openssl: Memory corruption zendmmheap corrupted in opensslencrypt with AES-WRAP-PAD CVE-2026-14355 Tenable has extracted the preceding description block directly from the tested product securi...

openSUSE 16: apache2-mod_php8 / php8 / php8-bcmath / php8-bz2 / php8-calendar / etc (openSUSE-SU-2026:21308-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21308-1 advisory. This update for php8 fixes the following issues - Update to versio 8.4.23 - CVE-2026-14355: The AES-WRAP-PAD algorithm implementation in OpenSSL...

Amazon Linux 2023 : php8.1, php8.1-bcmath, php8.1-cli (ALAS2023-2025-1355)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1355 advisory. NOTE: https://github.com/php/php-src/security/advisories/GHSA-3237-qqm7-mfv7NOTE: https://github.com/php/php-src/commit/c5f28c7cf0a052f48e47877c7aa5c5bcc54f1cfcDEBIANBUG: 1123574 CVE-2025-1417...

Amazon Linux 2023 : php8.2, php8.2-bcmath, php8.2-cli (ALAS2023-2025-1354)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1354 advisory. NOTE: https://github.com/php/php-src/security/advisories/GHSA-3237-qqm7-mfv7NOTE: https://github.com/php/php-src/commit/c5f28c7cf0a052f48e47877c7aa5c5bcc54f1cfcDEBIANBUG: 1123574 CVE-2025-1417...

Amazon Linux 2023 : php8.3, php8.3-bcmath, php8.3-cli (ALAS2023-2025-1353)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1353 advisory. NOTE: https://github.com/php/php-src/security/advisories/GHSA-3237-qqm7-mfv7NOTE: https://github.com/php/php-src/commit/c5f28c7cf0a052f48e47877c7aa5c5bcc54f1cfcDEBIANBUG: 1123574 CVE-2025-1417...

EUVD-2019-2754

Malware in sbrugna...

EUVD-2016-7756

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2016-6871

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Integer overflow in bcmath in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, which triggers a buffer overflow...

Fedora 42 : php (2025-2c344545bf)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-2c344545bf advisory. PHP version 8.4.10 03 Jul 2025 BcMath: Fixed bug GH-18641 Accessing a BcMath\Number property by ref crashes. nielsdos Core: Fixed bugs GH-17711 and...

Mageia: Security Advisory (MGASA-2024-0375)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Amazon Linux 2023 : php8.2, php8.2-bcmath, php8.2-cli (ALAS2023-2024-678)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-678 advisory. The opensslprivatedecrypt function in PHP, when using PKCS1 padding OPENSSLPKCS1PADDING, which is the default, is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that...

Debian: Security Advisory (DSA-5717-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2024 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...

openSUSE: Security Advisory for php7 (SUSE-SU-2023:0073-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Amazon Linux AMI : php72 (ALAS-2024-1921)

The version of php72 installed on the remote host is prior to 7.2.26-1.19. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2024-1921 advisory. 2024-02-28: CVE-2019-11045 was added to this advisory. 2024-02-28: CVE-2019-11049 was added to this advisory. 2024-02-28:...

Debian DSA-5424-1 : php7.4 - security update

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dsa-5424 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C Tenable, Inc. The...