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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2022-22743
HistoryDec 22, 2022 - 8:15 p.m.

CVE-2022-22743

2022-12-2220:15:15
Alpine Linux Development Team
security.alpinelinux.org
18
firefox
thunderbird
vulnerability
fullscreen
iframe
browser

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

39.5%

When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

39.5%