What’s Vulnerable › Vulnerabilities

CVE-2017-6355

• Severity: medium (CVSS 5.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-10 · updated 2026-06-17
• Weakness: CWE-190

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.

Affected products

• Freedesktop Virglrenderer: through 0.5.0

References

• http://www.openwall.com/lists/oss-security/2017/02/27/3
• http://www.securityfocus.com/bid/96460
• https://cgit.freedesktop.org/virglrenderer/commit/?id=93761787b29f37fa627dea9082cdfc1a1ec608d6
• https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
• https://security.gentoo.org/glsa/201707-06
• http://www.openwall.com/lists/oss-security/2017/02/27/3
• http://www.securityfocus.com/bid/96460
• https://cgit.freedesktop.org/virglrenderer/commit/?id=93761787b29f37fa627dea9082cdfc1a1ec608d6
• https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
• https://security.gentoo.org/glsa/201707-06

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