CVE-2018-12391

EUVD-2018-4365

28.02.2019, 18:29

During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	8.8 HIGH	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 67%

Affected Products (NVD)

Vendor	Product	Version
mozilla	firefox	𝑥 < 63.0
mozilla	firefox_esr	𝑥 < 60.3
mozilla	thunderbird	𝑥 < 60.3

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

firefox

sid	132.0.1-1 fixed

firefox-esr

bookworm	115.14.0esr-1~deb12u1 fixed
bookworm (security)	128.4.0esr-1~deb12u1 fixed
bullseye	115.14.0esr-1~deb11u1 fixed
bullseye (security)	128.4.0esr-1~deb11u1 fixed
sid	128.4.0esr-1 fixed
trixie	128.3.1esr-2 fixed

thunderbird

bookworm	1:115.12.0-1~deb12u1 fixed
bookworm (security)	1:115.16.0esr-1~deb12u1 fixed
bullseye	1:115.12.0-1~deb11u1 fixed
bullseye (security)	1:128.4.0esr-1~deb11u1 fixed
sid	1:128.4.0esr-1 fixed
trixie	1:128.4.0esr-1 fixed