REDHAT-BUG-1649094: Integer Overflow
A flaw was found in Exiv2 0.26. A heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader). This could lead to a denial of service caused by an integer overflow via a crafted PSD image file.
References: https://github.com/Exiv2/exiv2/issues/427
Upstream Patch: https://github.com/Exiv2/exiv2/pull/518
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-1649094?
The severity of REDHAT-BUG-1649094 is significant due to the potential for denial of service.
How do I fix REDHAT-BUG-1649094?
To fix REDHAT-BUG-1649094, update Exiv2 to the latest version that addresses this vulnerability.
What causes the vulnerability REDHAT-BUG-1649094?
The vulnerability REDHAT-BUG-1649094 is caused by a heap-based buffer over-read resulting from an integer overflow when processing crafted PSD image files.
What are the potential impacts of REDHAT-BUG-1649094?
The potential impacts of REDHAT-BUG-1649094 include application crashes and denial of service due to the exploitation of the vulnerability.
Is my system affected by REDHAT-BUG-1649094?
If you are using Exiv2 version 0.26 or earlier, your system may be affected by REDHAT-BUG-1649094.