SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-11038

This may lead to disclosing contents of the stack that has been left there by previous code.

MEDIUM 5.3EPSS 4.33%

Does this matter?

Lower severity and a low EPSS score (4.33%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
4.33% probability · 91th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-457, CWE-908
Affected
libgd/libgd · php/php · canonical/ubuntu linux · debian/debian linux · fedoraproject/fedora · suse/linux enterprise debuginfo · opensuse/leap · suse/linux enterprise desktop · suse/linux enterprise server · suse/linux enterprise software development kit · suse/linux enterprise workstation extension · redhat/software collections · redhat/enterprise linux
Source
security@php.net
EPSS trend
0%3%5%27 October 2026: 4.33%27 October 202627 October 2026

EPSS 4.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.