CVE-2019-11038

Description

When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension 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, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.

References

https://www.debian.org/security/2019/dsa-4529

https://usn.ubuntu.com/4316-2/

https://usn.ubuntu.com/4316-1/

https://seclists.org/bugtraq/2019/Sep/38

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAZBVK6XNYEIN7RDQXESSD63QHXPLKWL/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PKSSWFR2WPMUOIB5EN5ZM252NNEPYUTG/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/

https://lists.debian.org/debian-lts-announce/2019/06/msg00003.html

https://github.com/libgd/libgd/issues/501

https://bugzilla.suse.com/show_bug.cgi?id=1140120

https://bugzilla.suse.com/show_bug.cgi?id=1140118

https://bugzilla.redhat.com/show_bug.cgi?id=1724432

https://bugzilla.redhat.com/show_bug.cgi?id=1724149

https://bugs.php.net/bug.php?id=77973

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929821

https://access.redhat.com/errata/RHSA-2019:3299

https://access.redhat.com/errata/RHSA-2019:2519

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3