CVE-2018-10767

moderate-risk

Published 2018-05-06

There is a stack-based buffer over-read in calling GLib in the function gxps_images_guess_content_type of gxps-images.c in libgxps through 0.3.0 because it does not reject negative return values from a g_input_stream_read call. A crafted input will lead to a remote denial of service attack.

Do I need to act?

0.85% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.5/10 Medium

NETWORK / LOW complexity

Affected Products (5)

Libgxps

Ansible Tower

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Workstation

Affected Vendors

Redhat Gnome

References (8)

Third Party Advisory https://access.redhat.com/errata/RHBA-2019:0327

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3140

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3505

Exploit https://bugzilla.redhat.com/show_bug.cgi?id=1575188

Third Party Advisory https://access.redhat.com/errata/RHBA-2019:0327

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3140

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3505

Exploit https://bugzilla.redhat.com/show_bug.cgi?id=1575188

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moderate-risk

Severity 24/34 · High

Exploitability 3/34 · Minimal

Exposure 12/34 · Low