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openSUSE Security Update : MozillaFirefox (openSUSE-2021-621)

high Nessus Plugin ID 149554

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for MozillaFirefox fixes the following issues :

 - Firefox was updated to 78.10.0 ESR (bsc#1184960)

 - CVE-2021-23994: Out of bound write due to lazy initialization

 - CVE-2021-23995: Use-after-free in Responsive Design Mode

 - CVE-2021-23998: Secure Lock icon could have been spoofed

 - CVE-2021-23961: More internal network hosts could have been probed by a malicious webpage

 - CVE-2021-23999: Blob URLs may have been granted additional privileges

 - CVE-2021-24002: Arbitrary FTP command execution on FTP servers using an encoded URL

 - CVE-2021-29945: Incorrect size computation in WebAssembly JIT could lead to null-reads

 - CVE-2021-29946: Port blocking could be bypassed

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Solution

Update the affected MozillaFirefox packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1184960

Plugin Details

Severity: High

ID: 149554

File Name: openSUSE-2021-621.nasl

Version: 1.4

Type: local

Agent: unix

Published: 5/18/2021

Updated: 1/1/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-29946

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:mozillafirefox, p-cpe:/a:novell:opensuse:mozillafirefox-branding-upstream, p-cpe:/a:novell:opensuse:mozillafirefox-buildsymbols, p-cpe:/a:novell:opensuse:mozillafirefox-debuginfo, p-cpe:/a:novell:opensuse:mozillafirefox-debugsource, p-cpe:/a:novell:opensuse:mozillafirefox-devel, p-cpe:/a:novell:opensuse:mozillafirefox-translations-common, p-cpe:/a:novell:opensuse:mozillafirefox-translations-other, cpe:/o:novell:opensuse:15.2

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/26/2021

Vulnerability Publication Date: 2/26/2021

Reference Information

CVE: CVE-2021-23961, CVE-2021-23994, CVE-2021-23995, CVE-2021-23998, CVE-2021-23999, CVE-2021-24002, CVE-2021-29945, CVE-2021-29946