Use of freed hash key in the phar_parse_zipfile function
In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-7068US | low3.6 | — | ||
In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing f… | ||||
02
references
External citations — patches, advisories, analysis.
- https://bugs.php.net/bug.php?id=79797ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2020-7068WEB
- https://security.gentoo.org/glsa/202009-10ADVISORY
- https://security.netapp.com/advisory/ntap-20200918-0005/ADVISORY
- https://www.debian.org/security/2021/dsa-4856ADVISORY
- https://www.tenable.com/security/tns-2021-14ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan