PT-2017-17930 · Mozilla+3 · Firefox Esr+5

Jonathan Birch · Published 2017-06-13 · Updated 2024-06-15 · CVE-2017-7765

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 54 Firefox ESR versions prior to 52.2 Thunderbird versions prior to 52.2

Description A security issue was found where the "Mark of the Web" was not correctly saved on Windows when files with very long names were downloaded from the Internet. This results in the security warning that Windows displays before running executables downloaded from the Internet not being shown. The issue only affects Windows operating systems.

Recommendations For Firefox versions prior to 54, update to version 54 or later to resolve the issue. For Firefox ESR versions prior to 52.2, update to version 52.2 or later to resolve the issue. For Thunderbird versions prior to 52.2, update to version 52.2 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2017-1770

ALT-PU-2017-1777

ALT-PU-2017-1886

CVE-2017-7765

MGASA-2017-0180

MGASA-2018-0018

OPENSUSE-SU-2017:1579-1

OPENSUSE-SU-2017_1620-1

OPENSUSE-SU-2024:10601-1

SUSE-SU-2017:1669-1

SUSE-SU-2017:2235-1

Affected Products

Alt Linux

Firefox

Firefox Esr

Suse

Thunderbird

Windows

References · 465

• https://advisories.mageia.org/MGASA-2018-0018.html · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2017:1579-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0018 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2017-22 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1273265 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2017-0180.html · Security Note
• https://mozilla.org/security/advisories/mfsa2017-16 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2017-0180 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2017-19 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2017-16 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2017-15 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2017-28 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7765 · Security Note
• https://mozilla.org/security/advisories/mfsa2017-17 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:2235-1 · Vendor Advisory