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Debian Security Bug TrackerDEBIANCVE:CVE-2023-6866HistoryDec 19, 2023 - 2:15 p.m.
CVE-2023-6866
2023-12-1914:15:07
Debian Security Bug Tracker
security-tracker.debian.org
9
typedarrays
vulnerability
firefox
version
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
6.3
Confidence
Low
EPSS
0.001
Percentile
29.9%
TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | all | firefox | < 121.0-1 | firefox_121.0-1_all.deb |
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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
6.3
Confidence
Low
EPSS
0.001
Percentile
29.9%
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