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CVE-2024-11236

Integer overflow in the firebird and dblib quoters causing OOB writes

Published: Nov 24, 2024Updated: Nov 3, 2025 Sources: CVE List NVD BDUCWE-787
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
2.1%
Top 21.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787CWE-190

Affected Products

PHPPHP GroupOSS Libraries
phpphp
Dev Tool
OSS Libraries / generic-library
UbuntuCanonical Ltd.
On-premOS
Operating Systems / linux-distro
Red Hat Enterprise LinuxRed Hat Inc.
On-premOS
Operating Systems / linux-distro
Red Hat Software CollectionsRed Hat Inc.
On-prem
Operating Systems / linux-distro
php grouposs-projectOSS Librariesaka php, pear
phposs-projectUSOSS Librariesaka php language, pecl, pear
canonical ltd.commercialGBOperating Systemsaka canonical
red hat inc.commercialUSOperating Systemsaka red hat
and 7 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv
github.com
https://lists.debian.org/debian-lts-announce/2024/12/msg00007.html
lists.debian.org
https://security.netapp.com/advisory/ntap-20241220-0008/
security.netapp.com
and 7 more references View all →

Timeline

Published
Nov 24, 2024
Last Updated
Nov 3, 2025

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