Unrated severityNVD Advisory· Published May 20, 2020· Updated Sep 16, 2024
Temporary files are not cleaned after OOM when parsing HTTP request data
CVE-2019-11048
Description
In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
13- lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBA3TFZSP3TB5N4G24SO6BI64RJZXE3D/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDUQ7XFONY3BWTAQQUD3QUGZT6NFZUF/mitrevendor-advisoryx_refsource_FEDORA
- usn.ubuntu.com/4375-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2020/dsa-4717mitrevendor-advisoryx_refsource_DEBIAN
- www.debian.org/security/2020/dsa-4719mitrevendor-advisoryx_refsource_DEBIAN
- bugs.php.net/bug.phpmitrex_refsource_MISC
- bugs.php.net/bug.phpmitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2020/06/msg00033.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20200528-0006/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuApr2021.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpuoct2020.htmlmitrex_refsource_MISC
- www.tenable.com/security/tns-2021-14mitrex_refsource_CONFIRM
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