Advisories ยป MGASA-2020-0134

Updated libgd packages fix security vulnerability

Publication date: 08 Mar 2020
Type: security
Affected Mageia releases : 7
CVE: CVE-2019-11038


The updated packages fix a security vulnerability:

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. (CVE-2019-11038)