Integer overflow in PHP - CVE-2019-11039

Vulnerability identifier: #VU19277

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-11039

CWE-ID: CWE-190

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to integer overflow in iconv_mime_decode_headers() function when processing MIME headers. A remote attacker can trigger integer overflow and gain access to sensitive information or trigger application crash.

PHP
Amazon Linux AMI
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Opensuse
openEuler
Fedora
Red Hat Software Collections
php7.0 (Debian package)
php7 (Alpine package)
php7.3 (Debian package)
php-gd
php-ldap
php-help
php-mysqlnd
php-bcmath
php-snmp
php-mbstring
php-devel
php-pgsql
php-odbc
php-recode
php-xmlrpc
php-debuginfo
php-soap
php-pdo
php-process
php-fpm
php-debugsource
php-opcache
php-dbg
php-enchant
php-cli
php-embedded
php-xml
php-dba
php-intl
php-common
php-tidy
php-json
php-gmp
php

Install update from vendor's website.

PHP - addressed in versions 7.1.30, 7.2.19, 7.3.6
php7.0 (Debian package) - update to 7.0.33-0+deb9u5
php7 (Alpine package) - update to 7.1.32-r0
php7.3 (Debian package) - update to 7.3.9-1~deb10u1
php-gd - update to 7.2.10-19
php-ldap - update to 7.2.10-19
php-help - update to 7.2.10-19
php-mysqlnd - update to 7.2.10-19
php-bcmath - update to 7.2.10-19
php-snmp - update to 7.2.10-19
php-mbstring - update to 7.2.10-19
php-devel - update to 7.2.10-19
php-pgsql - update to 7.2.10-19
php-odbc - update to 7.2.10-19
php-recode - update to 7.2.10-19
php-xmlrpc - update to 7.2.10-19
php-debuginfo - update to 7.2.10-19
php-soap - update to 7.2.10-19
php-pdo - update to 7.2.10-19
php-process - update to 7.2.10-19
php-fpm - update to 7.2.10-19
php-debugsource - update to 7.2.10-19
php-opcache - update to 7.2.10-19
php-dbg - update to 7.2.10-19
php-enchant - update to 7.2.10-19
php-cli - update to 7.2.10-19
php-embedded - update to 7.2.10-19
php-xml - update to 7.2.10-19
php-dba - update to 7.2.10-19
php-intl - update to 7.2.10-19
php-common - update to 7.2.10-19
php-tidy - update to 7.2.10-19
php-json - update to 7.2.10-19
php-gmp - update to 7.2.10-19
php - update to 7.2.10-19
php - addressed in versions 7.2.19-2.fc29, 7.3.6-1.fc30

• https://bugs.php.net/bug.php?id=78069

• OpenSUSE Linux update for php7
• Debian update for php7.3
• Debian update for php7.0
• Amazon Linux AMI update for php71, php72, php73
• Red Hat update for rh-php72-php
• Red Hat Enterprise Linux 8 update for the php:7.2 module
• Integer overflow in php7 (Alpine package)
• openEuler 20.03 LTS SP1 update for php
• Red Hat Enterprise Linux 8 update for the php:7.3 module
• Fedora 30 update for php
• Fedora 29 update for php