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  1. CVEs
  2. CVE-2024-2757
  1. CVEs

CVE-2024-2757

high
  • Information
  • CPEs
  • Plugins

Description

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.

References

https://security.netapp.com/advisory/ntap-20240510-0011/

https://lists.fedoraproject.org/archives/list/[email protected]/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/

https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hwx-59fq

https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-27701

http://www.openwall.com/lists/oss-security/2024/04/12/11

Details

Source: Mitre, NVD

Published: 2024-04-29

Updated: 2025-11-04

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.01924

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