7.5

CVE-2024-2757

Exploit

PHP mb_encode_mimeheader runs endlessly for some inputs

In PHP 8.3.* before 8.3.5, function mb_encode_mimeheader() runs endlessly for some inputs that contain long strings of non-space characters followed by a space. This could lead to a potential DoS attack if a hostile user sends data to an application that uses this function.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Php ≫ Php Version >= 8.3.0 < 8.3.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.92% 0.773
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security@php.net 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

http://www.openwall.com/lists/oss-security/2024/04/12/11
Mailing List
https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hwx-59fq
Vendor Advisory
Exploit
https://security.netapp.com/advisory/ntap-20240510-0011/
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/