CVE-2017-5993

Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
VendorProductVersion
virglrenderer_projectvirglrenderer
𝑥
≤ 0.5.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
virglrenderer
bullseye
0.8.2-5+deb11u1
fixed
bookworm
0.10.4-1
fixed
sid
1.0.0-1
fixed
trixie
1.0.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
virglrenderer
cosmic
not-affected
bionic
not-affected
artful
ignored
zesty
ignored
yakkety
ignored
xenial
dne
trusty
dne
precise
dne
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2017/02/15/7
http://www.securityfocus.com/bid/96275
https://bugzilla.redhat.com/show_bug.cgi?id=1422438
https://cgit.freedesktop.org/virglrenderer/commit/?id=6eb13f7a2dcf391ec9e19b4c2a79e68305f63c22
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/2017/02/15/7
http://www.securityfocus.com/bid/96275
https://bugzilla.redhat.com/show_bug.cgi?id=1422438
https://cgit.freedesktop.org/virglrenderer/commit/?id=6eb13f7a2dcf391ec9e19b4c2a79e68305f63c22
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
https://security.gentoo.org/glsa/201707-06