CVE-2010-4699

Published: Jan 18, 2011Modified: Apr 29, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

The iconv_mime_decode_headers function in the Iconv extension in PHP before 5.3.4 does not properly handle encodings that are unrecognized by the iconv and mbstring (aka Multibyte String) implementations, which allows remote attackers to trigger an incomplete output array, and possibly bypass spam detection or have unspecified other impact, via a crafted Subject header in an e-mail message, as demonstrated by the ks_c_5601-1987 character set.

Affected (108)

Products: Php: Php

Php

1 product

Php

Configuration A

108 vulnerable

Vulnerable Software	Affected Versions
Php Php	Up to 5.3.3
Php Php	Version 1.0
Php Php	Version 2.0
Php Php	Version 2.0b10
Php Php	Version 3.0.10
Php Php	Version 3.0.11
Php Php	Version 3.0.12
Php Php	Version 3.0.13
Php Php	Version 3.0.14
Php Php	Version 3.0.15
Php Php	Version 3.0.16
Php Php	Version 3.0.17
Php Php	Version 3.0.18
Php Php	Version 3.0.1
Php Php	Version 3.0.2
Php Php	Version 3.0.3
Php Php	Version 3.0.4
Php Php	Version 3.0.5
Php Php	Version 3.0.6
Php Php	Version 3.0.7
Php Php	Version 3.0.8
Php Php	Version 3.0.9
Php Php	Version 3.0
Php Php	Version 4.0.0
Php Php	Version 4.0.1
Php Php	Version 4.0.2
Php Php	Version 4.0.3
Php Php	Version 4.0.4
Php Php	Version 4.0.5
Php Php	Version 4.0.6
Php Php	Version 4.0.7
Php Php	Version 4.0
Php Php	Version 4.0 beta1
Php Php	Version 4.0 beta2
Php Php	Version 4.0 beta3
Php Php	Version 4.0 beta4
Php Php	Version 4.0 beta_4_patch1
Php Php	Version 4.1.0
Php Php	Version 4.1.1
Php Php	Version 4.1.2
Php Php	Version 4.2.0
Php Php	Version 4.2.1
Php Php	Version 4.2.2
Php Php	Version 4.2.3
Php Php	Version 4.3.0
Php Php	Version 4.3.10
Php Php	Version 4.3.11
Php Php	Version 4.3.1
Php Php	Version 4.3.2
Php Php	Version 4.3.3
Php Php	Version 4.3.4
Php Php	Version 4.3.5
Php Php	Version 4.3.6
Php Php	Version 4.3.7
Php Php	Version 4.3.8
Php Php	Version 4.3.9
Php Php	Version 4.4.0
Php Php	Version 4.4.1
Php Php	Version 4.4.2
Php Php	Version 4.4.3
Php Php	Version 4.4.4
Php Php	Version 4.4.5
Php Php	Version 4.4.6
Php Php	Version 4.4.7
Php Php	Version 4.4.8
Php Php	Version 4.4.9
Php Php	Version 5.0.0
Php Php	Version 5.0.0 beta1
Php Php	Version 5.0.0 beta2
Php Php	Version 5.0.0 beta3
Php Php	Version 5.0.0 beta4
Php Php	Version 5.0.0 rc1
Php Php	Version 5.0.0 rc2
Php Php	Version 5.0.0 rc3
Php Php	Version 5.0.1
Php Php	Version 5.0.2
Php Php	Version 5.0.3
Php Php	Version 5.0.4
Php Php	Version 5.0.5
Php Php	Version 5.1.0
Php Php	Version 5.1.1
Php Php	Version 5.1.2
Php Php	Version 5.1.3
Php Php	Version 5.1.4
Php Php	Version 5.1.5
Php Php	Version 5.1.6
Php Php	Version 5.2.0
Php Php	Version 5.2.10
Php Php	Version 5.2.11
Php Php	Version 5.2.12
Php Php	Version 5.2.13
Php Php	Version 5.2.14
Php Php	Version 5.2.15
Php Php	Version 5.2.16
Php Php	Version 5.2.17
Php Php	Version 5.2.1
Php Php	Version 5.2.2
Php Php	Version 5.2.3
Php Php	Version 5.2.4
Php Php	Version 5.2.4
Php Php	Version 5.2.5
Php Php	Version 5.2.6
Php Php	Version 5.2.7
Php Php	Version 5.2.8
Php Php	Version 5.2.9
Php Php	Version 5.3.0
Php Php	Version 5.3.1
Php Php	Version 5.3.2