Alpine: multiple firefox-esr packages: security update to 68.2.0-r0

high Tenable Self-Hosted Container Security Plugin ID 404428

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR
68.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some
of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 70, Thunderbird <
68.2, and Firefox ESR < 68.2. (CVE-2019-11764)

- When following the value's prototype chain, it was possible to retain a reference to a locale, delete it,
and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This
vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. (CVE-2019-11757)

- Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total
Security was installed. This bug showed evidence of memory corruption in the accessibility engine and we
presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability
affects Firefox < 69, Thunderbird < 68.2, and Firefox ESR < 68.2. (CVE-2019-11758)

- An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the
stack. This could be used by an attacker to execute arbitrary code or more likely lead to a crash. This
vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. (CVE-2019-11759)

- A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a
potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird <
68.2, and Firefox ESR < 68.2. (CVE-2019-11760)

Plugin Details

Severity: High

ID: 404428

Version: Revision 1.27

Type: Local

Family: Alpine Linux Local Security Checks

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

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-2019-11764

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

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 9/4/2019

Reference Information

CVE: CVE-2019-11757, CVE-2019-11758, CVE-2019-11759, CVE-2019-11760, CVE-2019-11761, CVE-2019-11762, CVE-2019-11763, CVE-2019-11764, CVE-2019-15903

Detections

Analytics