[ALPINE:CVE-2021-43540] firefox, librewolf vulnerability

Severity Medium
Fixed Packages 52
CVEs 1

[From CVE-2021-43540] WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.

Package Fixed Version
pkg:apk/alpine/librewolf?arch=x86_64&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=x86&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=s390x&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=riscv64&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=ppc64le&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=armv7&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=armhf&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/librewolf?arch=aarch64&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.16 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.16 = 95.0-r0
pkg:apk/alpine/firefox?arch=s390x&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.16 = 95.0-r0
pkg:apk/alpine/firefox?arch=riscv64&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=riscv64&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.16 = 95.0-r0
pkg:apk/alpine/firefox?arch=armv7&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.16 = 95.0-r0
pkg:apk/alpine/firefox?arch=armhf&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.16 = 95.0-r0
pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-edge = 95.0-r0
pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.20 = 95.0-r0
pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.19 = 95.0-r0
pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.18 = 95.0-r0
pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.17 = 95.0-r0
pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.16 = 95.0-r0
ID
ALPINE:CVE-2021-43540
Severity
medium
URL
https://security.alpinelinux.org/vuln/CVE-2021-43540
Published
2021-12-08T22:15:09
(2 years ago)
Modified
2021-12-08T22:15:09
(2 years ago)
Rights
Alpine Linux Security Team
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Fixed pkg:apk/alpine/librewolf?arch=x86_64&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge x86_64
Fixed pkg:apk/alpine/librewolf?arch=x86&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge x86
Fixed pkg:apk/alpine/librewolf?arch=s390x&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge s390x
Fixed pkg:apk/alpine/librewolf?arch=riscv64&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge riscv64
Fixed pkg:apk/alpine/librewolf?arch=ppc64le&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge ppc64le
Fixed pkg:apk/alpine/librewolf?arch=armv7&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge armv7
Fixed pkg:apk/alpine/librewolf?arch=armhf&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge armhf
Fixed pkg:apk/alpine/librewolf?arch=aarch64&distro=alpine-edge alpine librewolf = 95.0-r0 alpine-edge aarch64
Fixed pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge x86_64
Fixed pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 x86_64
Fixed pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 x86_64
Fixed pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 x86_64
Fixed pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 x86_64
Fixed pkg:apk/alpine/firefox?arch=x86_64&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 x86_64
Fixed pkg:apk/alpine/firefox?arch=x86&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge x86
Fixed pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 x86
Fixed pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 x86
Fixed pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 x86
Fixed pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 x86
Fixed pkg:apk/alpine/firefox?arch=x86&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 x86
Fixed pkg:apk/alpine/firefox?arch=s390x&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge s390x
Fixed pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 s390x
Fixed pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 s390x
Fixed pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 s390x
Fixed pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 s390x
Fixed pkg:apk/alpine/firefox?arch=s390x&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 s390x
Fixed pkg:apk/alpine/firefox?arch=riscv64&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge riscv64
Fixed pkg:apk/alpine/firefox?arch=riscv64&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 riscv64
Fixed pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge ppc64le
Fixed pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 ppc64le
Fixed pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 ppc64le
Fixed pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 ppc64le
Fixed pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 ppc64le
Fixed pkg:apk/alpine/firefox?arch=ppc64le&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 ppc64le
Fixed pkg:apk/alpine/firefox?arch=armv7&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge armv7
Fixed pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 armv7
Fixed pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 armv7
Fixed pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 armv7
Fixed pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 armv7
Fixed pkg:apk/alpine/firefox?arch=armv7&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 armv7
Fixed pkg:apk/alpine/firefox?arch=armhf&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge armhf
Fixed pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 armhf
Fixed pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 armhf
Fixed pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 armhf
Fixed pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 armhf
Fixed pkg:apk/alpine/firefox?arch=armhf&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 armhf
Fixed pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-edge alpine firefox = 95.0-r0 alpine-edge aarch64
Fixed pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.20 alpine firefox = 95.0-r0 alpine-3.20 aarch64
Fixed pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.19 alpine firefox = 95.0-r0 alpine-3.19 aarch64
Fixed pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.18 alpine firefox = 95.0-r0 alpine-3.18 aarch64
Fixed pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.17 alpine firefox = 95.0-r0 alpine-3.17 aarch64
Fixed pkg:apk/alpine/firefox?arch=aarch64&distro=alpine-3.16 alpine firefox = 95.0-r0 alpine-3.16 aarch64
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date
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