PT-2019-13133 · Exiv2+6 · Exiv2+6
Kevinbackhouse
·
Published
2019-06-30
·
Updated
2023-03-24
·
CVE-2019-13109
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Exiv2 versions prior to 0.27.2
Description
The issue is caused by an integer overflow in the handling of PNG image files. Specifically, the
PngImage::readMetadata function mishandles the subtraction of iccOffset from chunkLength, leading to a denial of service (SIGSEGV) when a crafted PNG image file is processed.Recommendations
For Exiv2 versions prior to 0.27.2, update to version 0.27.2 or later to resolve the issue.
Exploit
Fix
DoS
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Exiv2
Red Hat
Rocky Linux
Suse