CVE-2019-11039 - CVE House
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Status published Medium CVE-2019-11039

Out-of-bounds read in iconv.c

Vulnerability Description

Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when parsing MIME headers. This may lead to information disclosure or crash.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

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

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • By maris dot adam at gmail dot com

Affected Vendor

Affected Software

PHP
Vulnerable Versions:
7.1.30, 7.2.19, 7.3.6

Timeline

Official Publish: June 18th, 2019
Last Modified: September 17th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L

Weaknesses (CWE)