vulnwire
7.1high

CVE-2017-5580

The parse_instruction function in gallium/auxiliary/tgsi/tgsi_text.c in virglrenderer before 0.6.0 allows local guest OS users to cause a d…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 43%
Public exploits
0
none known

The parse_instruction function in gallium/auxiliary/tgsi/tgsi_text.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and process crash) via a crafted texture instruction.

Exploit prediction (EPSS)

0.49% probability of exploitation in the next 30 days, higher than 43% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.1CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NVD2.02.1AV:L/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • security.gentoo.org /glsa/201707-06 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • lists.freedesktop.org /archives/virglrenderer-devel/2017-February/000145.html · mailing-list, x_refsource_MLIST, x_transferred
  • cgit.freedesktop.org /virglrenderer/commit/src/gallium/auxiliary/tgsi/tgsi_text.c?id=28894a30a17a84529be102b211 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/95782 · vdb-entry, x_refsource_BID, x_transferred
  • openwall.com /lists/oss-security/2017/01/24/5 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2017/01/25/5 · mailing-list, x_refsource_MLIST, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.