High severity · published Mar 15, 2017
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 denial of service (out-of-bounds array…
7.1
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VI
Virglrenderer · Virglrenderer Project
through 0.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-5580
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-5580
Mailing List
http://www.openwall.com/lists/oss-security/2017/01/24/5
Mailing List
http://www.openwall.com/lists/oss-security/2017/01/25/5
Third Party Advisory
http://www.securityfocus.com/bid/95782
Patch
https://cgit.freedesktop.org/virglrenderer/commit/src/gallium/auxiliary/tgsi/tgsi_text.c?id=28894a30a17a84529be102b21118e55d6c9f23fa
Release Notes
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
security.gentoo.org
https://security.gentoo.org/glsa/201707-06
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