CVE-2010-4657 - CVE House
Back to Database
Status published High CVE-2010-4657

PHP5 before 5.4.4 allows passing invalid utf-8 strings via the...

Vulnerability Description

PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak into the resulting output.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2010-4657

Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

php5
Vulnerable Versions:
before 5.4.4

Timeline

Official Publish: November 13th, 2019
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.