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Redhat.comRH:CVE-2023-6859HistoryDec 20, 2023 - 11:34 a.m.
CVE-2023-6859
2023-12-2011:34:16
redhat.com
access.redhat.com
13
mozilla
tls
socket creation
use-after-free
flaw
memory pressure
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
6.9 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 condition affected TLS socket creation when under memory pressure.
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2023-12-21 19:33:01
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2023-12-19 00:00:00
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2023-12-19 00:00:00
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2024-01-02 00:00:00
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2024-01-17 00:00:00
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2024-01-01 00:00:00
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firefox security update
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2024-01-12 18:58:02
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Security Vulnerabilities fixed in Firefox ESR 115.6 — Mozilla
2023-12-19 00:00:00
Security Vulnerabilities fixed in Thunderbird 115.6 — Mozilla
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Security Vulnerabilities fixed in Firefox 121 — Mozilla
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KLA62518 Multiple vulnerabilities in Mozilla Firefox ESR
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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
6.9 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
41.7%
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