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Redhat.comRH:CVE-2023-6856HistoryDec 20, 2023 - 11:33 a.m.
CVE-2023-6856
2023-12-2011:33:55
redhat.com
access.redhat.com
35
mozilla foundation
security advisory
mesa vm driver
remote code execution
sandbox escape
CVSS3
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
8.2
Confidence
Low
EPSS
0.005
Percentile
77.4%
The Mozilla Foundation Security Advisory describes this flaw as: The WebGL DrawElementsInstanced method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver. This issue could allow an attacker to perform remote code execution and sandbox escape.
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2023-12-21 00:00:00
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osv
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debian
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ibm
ibm
CVSS3
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
8.2
Confidence
Low
EPSS
0.005
Percentile
77.4%
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