PT-2017-3387 · Mozilla+5 · Firefox Esr+7

Nils · Published 2017-04-17 · Updated 2024-12-12 · CVE-2017-7786

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 55 Firefox ESR versions prior to 52.3 Thunderbird versions prior to 52.3

Description The issue is caused by a buffer overflow when rendering non-displayable SVG elements, potentially leading to a crash. This can be exploited by a remote attacker to cause a denial of service.

Recommendations For Firefox versions prior to 55, update to version 55 or later. For Firefox ESR versions prior to 52.3, update to version 52.3 or later. For Thunderbird versions prior to 52.3, update to version 52.3 or later.

Exploit

Fix

Buffer Overflow

Out of bounds Read

Weakness Enumeration

CWE-119

CWE-125

Related Identifiers

ALT-PU-2017-2019

ALT-PU-2017-2060

ALT-PU-2017-2093

ALT-PU-2018-1854

BDU:2018-00168

BDU:2018-00169

CESA-2017_2456

CESA-2017_2534

CVE-2017-7786

DLA-1053-1

DLA-1087-1

DSA-3928-1

DSA-3928-2

DSA-3968-1

MGASA-2017-0268

MGASA-2017-0303

MGASA-2018-0018

OPENSUSE-SU-2017:2209-1

OPENSUSE-SU-2017_2151-1

OPENSUSE-SU-2017_2209-1

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:10601-1

OPENSUSE-SU-2024:14572-1

RHSA-2017:2456

RHSA-2017:2534

RHSA-2017_2456

RHSA-2017_2534

SUSE-SU-2017:2302-1

SUSE-SU-2017:2589-1

USN-3391-1

USN-3391-2

USN-3391-3

USN-3416-1

Affected Products

Alt Linux

Centos

Firefox

Firefox Esr

Red Hat

Suse

Thunderbird

Ubuntu

References · 2045

• 🔥 https://bugzilla.mozilla.org/show_bug.cgi?id=1365189 · Exploit
• https://advisories.mageia.org/MGASA-2018-0018.html · Security Note
• https://ubuntu.com/security/CVE-2017-7806 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:2302-1 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2017-19 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:14572-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-7800 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7786 · Security Note
• https://mozilla.org/security/advisories/mfsa2017-20 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-00168 · Security Note
• https://access.redhat.com/errata/RHSA-2017:2456 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3391-2 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3928-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3968-1 · Vendor Advisory
• https://mozilla.org/en-US/security/known-vulnerabilities/firefox-esr · Vendor Advisory