PT-2019-9600 · Mozilla+1 · Thunderbird+1

Damian Poddebniak + 1 · Published 2019-01-29 · Updated 2020-08-24 · CVE-2018-18513

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:N/A:H

Name of the Vulnerable Software and Affected Versions Thunderbird versions prior to 60.5

Description A crash can occur when processing a crafted S/MIME message or an XPI package containing a crafted signature, potentially leading to a denial-of-service attack. This happens because Thunderbird reopens the last seen message on restart, triggering the crash again.

Recommendations For versions prior to 60.5, update to version 60.5 or later to resolve the issue.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2019-1171

CVE-2018-18513

DLA-1678-1

DSA-4392-1

Affected Products

Alt Linux

Thunderbird

References · 12

• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18513 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18513 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18513 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18513 · Security Note
• https://mozilla.org/en-US/security/advisories/mfsa2019-03/#CVE-2018-18513 · Vendor Advisory
• https://mozilla.org/security/advisories/mfsa2019-03 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18513 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-18513 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4392-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-18513 · Security Note
• https://osv.dev/vulnerability/DLA-1678-1 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1533300 · Vendor Advisory