CVE-2023-3824
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 21.8%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 21.79% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- php/php · fedoraproject/fedora · debian/debian linux
- Source
- security@php.net
References
- https://github.com/php/php-src/security/advisories/GHSA-jqcx-ccgc-xwhvExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00002.htmlMailing List
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7NBF77WN6DTVTY2RE73IGPYD6M4PIAWA/Mailing List
- https://security.netapp.com/advisory/ntap-20230825-0001/Third Party Advisory
- https://github.com/php/php-src/security/advisories/GHSA-jqcx-ccgc-xwhvExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00002.htmlMailing List
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7NBF77WN6DTVTY2RE73IGPYD6M4PIAWA/Mailing List
- https://security.netapp.com/advisory/ntap-20230825-0001/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.