PT-2019-12482 · Mozilla+3 · Firefox Esr+5

Jeremy Fetiveau · Published 2019-05-21 · Updated 2024-12-12 · CVE-2019-11694

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 67 Firefox ESR versions prior to 60.7 Thunderbird versions prior to 60.7

Description A vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making a call to access an otherwise unavailable file. This results in the potential leaking of information stored at that memory location. This issue only occurs on Windows, and other operating systems are unaffected.

Recommendations For Firefox versions prior to 67, update to version 67 or later. For Firefox ESR versions prior to 60.7, update to version 60.7 or later. For Thunderbird versions prior to 60.7, update to version 60.7 or later.

Fix

Improper Handling of Exceptional Conditions

Use of Uninitialized Resource

Weakness Enumeration

CWE-755

CWE-908

Related Identifiers

ALT-PU-2019-1941

CVE-2019-11694

OPENSUSE-SU-2019:1534-1

OPENSUSE-SU-2019:1664-1

OPENSUSE-SU-2019_1484-1

OPENSUSE-SU-2019_1534-1

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:10601-1

OPENSUSE-SU-2024:14572-1

SUSE-SU-2019:1388-1

SUSE-SU-2019:1405-1

SUSE-SU-2019:1458-1

SUSE-SU-2019_1405-1

Affected Products

Alt Linux

Firefox

Firefox Esr

Suse

Thunderbird

Windows

References · 1979

• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-11694 · Security Note
• https://mozilla.org/security/advisories/mfsa2019-14 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2019-15 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:1534-1 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-11694 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11694 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10601-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:1458-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:1388-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:1405-1 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2019-13 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1534196 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-11694 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-11694 · Vendor Advisory