CVE-2021-1765

2021-04-0218:15:20

Alpine Linux Development Team

security.alpinelinux.org

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.0%

JSON

This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.13-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.14-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.15-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.16-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.17-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.18-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.19-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN
Alpine3.20-communitynoarchwebkit2gtk< 2.30.6-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.13-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.14-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.15-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.16-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.17-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.18-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.19-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN
Alpine	3.20-community	noarch	webkit2gtk	< 2.30.6-r0	UNKNOWN