CVEvulnerability

CVE-2019-17008

8.8 HIGH Published 2020-01-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-416

Description

When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

Affected configurations

• mozilla firefox (< 71.0) • mozilla firefox esr (< 68.3) • mozilla thunderbird (< 68.3) • opensuse leap 15.1

Related

Weakness · CWE (1)

References