Buffer overflow and overread in phar_dir_read()
In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-3824US | critical9.8 | Exploit | ||
In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lea… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/php/php-src/security/advisories/GHSA-jqcx-ccgc-xwhvADVISORY
- https://lists.debian.org/debian-lts-announce/2023/09/msg00002.htmlDISCUSSION
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7NBF77WN6DTVTY2RE73IGPYD6M4PIAWA/DISCUSSION
- https://nvd.nist.gov/vuln/detail/CVE-2023-3824WEB
- https://security.netapp.com/advisory/ntap-20230825-0001/ADVISORY
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