PT-2021-11279 · Mozilla+1 · Firefox For Android+1

Andrew G · Published 2020-12-18 · Updated 2024-12-12 · CVE-2020-26977

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Firefox for Android versions prior to 84

Description: An issue exists where an attacker could control the content of a tab while the URL bar displays the original domain by attempting to connect a website using an unresponsive port. This issue only affects Firefox for Android, with other operating systems being unaffected.

Recommendations: For Firefox for Android versions prior to 84, update to version 84 or later to resolve the issue.

Fix

Related Identifiers

ALT-PU-2020-3529

ALT-PU-2021-3368

CVE-2020-26977

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

Affected Products

Alt Linux

Firefox For Android

References · 1868

• https://nvd.nist.gov/vuln/detail/CVE-2020-26977 · Security Note
• https://mozilla.org/security/advisories/mfsa2020-54 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-26977 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10600-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2024-2615 · Note
• https://suse.com/security/cve/CVE-2022-38477 · Note
• https://suse.com/security/cve/CVE-2022-28282 · Note
• https://suse.com/security/cve/CVE-2020-35111 · Note
• https://suse.com/security/cve/CVE-2017-5435 · Note
• https://suse.com/security/cve/CVE-2024-6614 · Note
• https://suse.com/security/cve/CVE-2023-29535 · Note
• https://suse.com/security/cve/CVE-2012-5836 · Note
• https://suse.com/security/cve/CVE-2013-1714 · Note
• https://suse.com/security/cve/CVE-2022-40960 · Note