PT-2021-7345 · Mozilla+1 · Firefox For Android+1

Amy Burnett · Published 2021-09-07 · Updated 2024-12-12 · CVE-2021-29993

Positive Technologies (AI Summary)

CVSS v2.0

9.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Firefox for Android versions prior to 92

Description The issue is related to the intent:// protocol, which could be exploited to cause crashes and UI spoofs. This can be achieved through specially crafted links. The estimated number of potentially affected devices is not provided.

Recommendations For Firefox for Android versions prior to 92, update to version 92 or later to resolve the issue. As a temporary workaround, consider restricting the use of the intent:// protocol until a patch is available.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

ALT-PU-2021-2739

ALT-PU-2021-2849

ALT-PU-2021-3368

ALT-PU-2022-1782

BDU:2022-05744

CVE-2021-29993

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

Affected Products

Alt Linux

Firefox For Android

References · 1871

• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29993 · Security Note
• https://mozilla.org/en-US/security/advisories/mfsa2021-38 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10600-1 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2021-38 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05744 · Security Note
• https://osv.dev/vulnerability/CVE-2021-29993 · Vendor Advisory
• https://suse.com/security/cve/CVE-2016-2830 · Note
• https://suse.com/security/cve/CVE-2022-45421 · Note
• https://suse.com/security/cve/CVE-2017-7783 · Note
• https://suse.com/security/cve/CVE-2021-32810 · Note
• https://suse.com/security/cve/CVE-2022-40960 · Note
• https://suse.com/security/cve/CVE-2009-1302 · Note
• https://suse.com/security/cve/CVE-2020-6814 · Note
• https://suse.com/security/cve/CVE-2017-7806 · Note