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Debian Security Bug TrackerDEBIANCVE:CVE-2023-6207HistoryNov 21, 2023 - 3:15 p.m.
CVE-2023-6207
2023-11-2115:15:07
Debian Security Bug Tracker
security-tracker.debian.org
8
ownership mismanagement
use-after-free
readablebytestreams
firefox
thunderbird
unix
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
5.6
Confidence
Low
EPSS
0.001
Percentile
38.1%
Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | all | firefox | < 120.0-1 | firefox_120.0-1_all.deb |
| Debian | 12 | all | firefox-esr | < 115.5.0esr-1~deb12u1 | firefox-esr_115.5.0esr-1~deb12u1_all.deb |
| Debian | 11 | all | firefox-esr | < 115.5.0esr-1~deb11u1 | firefox-esr_115.5.0esr-1~deb11u1_all.deb |
| Debian | 999 | all | firefox-esr | < 115.5.0esr-1 | firefox-esr_115.5.0esr-1_all.deb |
| Debian | 13 | all | firefox-esr | < 115.5.0esr-1 | firefox-esr_115.5.0esr-1_all.deb |
| Debian | 12 | all | thunderbird | < 1:115.5.0-1~deb12u1 | thunderbird_1:115.5.0-1~deb12u1_all.deb |
| Debian | 11 | all | thunderbird | < 1:115.5.0-1~deb11u1 | thunderbird_1:115.5.0-1~deb11u1_all.deb |
| Debian | 999 | all | thunderbird | < 1:115.5.0-1 | thunderbird_1:115.5.0-1_all.deb |
| Debian | 13 | all | thunderbird | < 1:115.5.0-1 | thunderbird_1:115.5.0-1_all.deb |
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CVSS3
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
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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
5.6
Confidence
Low
EPSS
0.001
Percentile
38.1%
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