CVE-2019-11039

Published Jun 19, 2019

Last updated 4 years ago

Overview

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.
Source
security@php.net
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
9.1
Impact score
5.2
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Severity
CRITICAL

CVSS 3.0

Type
Secondary
Base score
4.2
Impact score
2.5
Exploitability score
1.6
Vector string
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
6.4
Impact score
4.9
Exploitability score
10
Vector string
AV:N/AC:L/Au:N/C:P/I:N/A:P

Weaknesses

nvd@nist.gov
CWE-125
security@php.net
CWE-125

Social media

Hype score
Not currently trending

Configurations