Vulnerability Intelligence Report
Integer overflow in the firebird and dblib quoters causing OOB writes
CVE-2024-11236
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.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:2.08%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-787 ↗CWE-787 Out-of-bounds Write
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| PHP Group | PHP | 8.1.* < 8.1.31 (affected), 8.2.* < 8.2.26 (affected), 8.3.* < 8.3.14 (affected) |
Threat Intelligence Signals
EPSS Score
2.079%
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | PHP Group · Vendor · USA |
| Reserved | 2024-11-15T06:27:40 |
| Published | 2024-11-24T00:44:54 |
| Patch Date | 2024-11-22 |
| Last Updated | 2025-11-03T21:51:54 |
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