BIT-php-2020-7065
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/php/BIT-php-2020-7065.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-php-2020-7065
- Aliases
- Published
- 2024-03-06T11:06:52.660Z
- Modified
- 2024-03-06T11:25:28.861Z
- Summary
- [none]
- Details
-
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
- References
-
- https://bugs.php.net/bug.php?id=79371
- https://security.netapp.com/advisory/ntap-20200403-0001/
- https://usn.ubuntu.com/4330-1/
- https://usn.ubuntu.com/4330-2/
- https://www.debian.org/security/2020/dsa-4719
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.php.net/ChangeLog-7.php#7.4.4
- https://www.tenable.com/security/tns-2021-14
Affected packages
Bitnami / php
Package
- Name
- php
- Purl
- pkg:bitnami/php
Severity
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator