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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-28177
HistoryJun 02, 2023 - 5:15 p.m.

CVE-2023-28177

2023-06-0217:15:12
Debian Security Bug Tracker
security-tracker.debian.org
15
firefox
memory safety
cve-2023-28177
memory corruption
arbitrary code
vulnerability
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

9

Confidence

High

EPSS

0.002

Percentile

60.9%

Memory safety bugs present in Firefox 110. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 111.

OSVersionArchitecturePackageVersionFilename
Debian999allfirefox< 111.0-1firefox_111.0-1_all.deb

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

9

Confidence

High

EPSS

0.002

Percentile

60.9%