Bug 2443986 (CVE-2026-27631) - CVE-2026-27631 Exiv2: Exiv2: Denial of Service via integer overflow in preview component
Summary: CVE-2026-27631 Exiv2: Exiv2: Denial of Service via integer overflow in previe...
Keywords:
Status: NEW
Alias: CVE-2026-27631
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-02 20:01 UTC by OSIDB Bzimport
Modified: 2026-03-05 06:07 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-03-02 20:01:58 UTC 
Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. Prior to version 0.28.8, an uncaught exception was found in Exiv2. The vulnerability is in the preview component, which is only triggered when running Exiv2 with an extra command line argument, like -pp. Due to an integer overflow, the code attempts to create a huge std::vector, which causes Exiv2 to crash with an uncaught exception. This issue has been patched in version 0.28.8.
Note You need to log in before you can comment on or make changes to this bug.