PT-2019-5149 · Mozilla+2 · Firefox+2

Cosmin Sabou + 3 · Published 2019-09-03 · Updated 2024-12-12 · CVE-2019-11734

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 69

Description The issue is related to a buffer overflow due to unverified input data. This could allow a remote attacker to gain unauthorized access to information and compromise its integrity and availability. There are memory safety bugs present, some of which show evidence of memory corruption, and it is presumed that these could be exploited to run arbitrary code.

Recommendations For versions prior to 69, update to version 69 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive information until the update is applied.

Fix

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

ALT-PU-2019-2686

ALT-PU-2020-1617

ALT-PU-2020-2408

ALT-PU-2020-2933

ALT-PU-2021-1368

BDU:2020-01819

CVE-2019-11734

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

USN-4122-1

USN-4122-2

Affected Products

Alt Linux

Firefox

Ubuntu

References · 1896

• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11748 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11742 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2019-25 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11744 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-11734 · Vendor Advisory
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1352875%2C1536227%2C1557208%2C1560641 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11752 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-11734 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20200327SE16 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11735 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11750 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11738 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11743 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2019-25/#CVE-2019-11734 · Vendor Advisory