CVE-2017-6355

Name: CVE-2017-6355
Creator: NVD / NIST
Published: 2017-03-10T02:59:00.383+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.43%

Last modified Jun 17, 2026

CVE-2017-6355 is a vulnerability of currently unknown severity. Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length and offlen values, which trigger an out-of-bounds access.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length and offlen values, which trigger an out-of-bounds access.

Metrics

EPSS Probability

0.43%

34.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Freedesktop	Virglrenderer	<= 0.5.0

References

http://www.openwall.com/lists/oss-security/2017/02/27/3Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/96460Third Party Advisory, VDB Entry
https://cgit.freedesktop.org/virglrenderer/commit/?id=93761787b29f37fa627dea9082cdfc1a1ec608d6Patch, Third Party Advisory, Vendor Advisory
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.htmlPatch, Vendor Advisory
https://security.gentoo.org/glsa/201707-06
http://www.openwall.com/lists/oss-security/2017/02/27/3Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/96460Third Party Advisory, VDB Entry
https://cgit.freedesktop.org/virglrenderer/commit/?id=93761787b29f37fa627dea9082cdfc1a1ec608d6Patch, Third Party Advisory, Vendor Advisory
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.htmlPatch, Vendor Advisory
https://security.gentoo.org/glsa/201707-06

Timeline

Published: Mar 10, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-6355?

How severe is CVE-2017-6355?

Severity scoring for CVE-2017-6355 is pending analysis. The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2017-6355?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-6355?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST