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Redhat.comRH:CVE-2023-6862HistoryDec 20, 2023 - 11:34 a.m.
CVE-2023-6862
2023-12-2011:34:47
redhat.com
access.redhat.com
7
mozilla foundation
security advisory
2023-6862
use-after-free
nsdnsservice::init
start-up issue
8.8 High
CVSS3
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
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
41.7%
The Mozilla Foundation Security Advisory describes this flaw as: A use-after-free was identified in the nsDNSService::Init. This issue appears to manifest rarely during start-up.
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8.8 High
CVSS3
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
6.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
41.7%
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