VDB
CVE-2017-5434
CVE-2017-5434
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A use-after-free vulnerability occurs when redirecting focus handling which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
EPSS 3.58% · 89.0th percentile
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.58%
89.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | thunderbird | *, *, * |
| Ubuntu:14.04:LTS | firefox | 45.0.1+build1-0ubuntu0.14.04.2, 46.0.1+build1-0ubuntu0.14.04.3, * |
| Ubuntu:16.04:LTS | firefox | *, 48.0+build2-0ubuntu0.16.04.1, 49.0+build4-0ubuntu0.16.04.1 |
| Ubuntu:16.04:LTS | thunderbird | 1:38.3.0+build1-0ubuntu2, 1:38.5.1+build2-0ubuntu1, 1:38.7.2+build1-0ubuntu0.16.04.1 |
Timeline
- Apr 20, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-5434 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5434 third-party-advisory
- https://ubuntu.com/security/notices/USN-3260-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3278-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-5434 third-party-advisory