Published: 16/02/2023 Updated: 17/05/2023

CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2

VMScore: 0

In PHP 8.0.X prior to 8.0.28, 8.1.X prior to 8.1.16 and 8.2.X prior to 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.

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Debian Bug report logs - #1031368 php82: CVE-2023-0567 CVE-2023-0568 CVE-2023-0662 Package: src:php82; Maintainer for src:php82 is Debian PHP Maintainers <team+pkg-php@trackerdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 15 Feb 2023 21:30:02 UTC Severity: grave Tags: security, upst ...

Synopsis Important: php security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for php is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as having a security ...

Synopsis Important: php:80 security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for the php:80 module is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update a ...

Synopsis Moderate: php:81 security update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for the php:81 module is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as ...

Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in denial of service or incorrect validation of BCrypt hashes For the stable distribution (bullseye), these problems have been fixed in version 7433-1+deb11u3 We recommend that you upgrade your php74 packages For the det ...

DescriptionThe MITRE CVE dictionary describes this issue as: In PHP 80X before 8028, 81X before 8116 and 82X before 823, core path resolution function allocate buffer one byte too small When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL v ...

Critical Infrastructure Sectors: Critical Manufacturing

CWE-770 https://bugs.php.net/bug.php?id=81746 https://security.netapp.com/advisory/ntap-20230517-0001/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031368 https://www.debian.org/security/2023/dsa-5363 https://nvd.nist.gov https://www.cisa.gov/news-events/ics-advisories/icsa-24-046-11

CVE-2023-0568

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