VDB
CVE-2017-7749
CVE-2017-7749
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A use-after-free vulnerability when using an incorrect URL during the reloading of a docshell. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
EPSS 2.63% · 85.0th 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
2.63%
85.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | thunderbird | *, *, * |
| Ubuntu:14.04:LTS | firefox | 45.0+build2-0ubuntu0.14.04.1, 45.0.1+build1-0ubuntu0.14.04.2, 45.0.2+build1-0ubuntu0.14.04.1 |
| Ubuntu:16.04:LTS | firefox | *, 50.1.0+build2-0ubuntu0.16.04.1, 51.0.1+build2-0ubuntu0.16.04.1 |
| Ubuntu:16.04:LTS | thunderbird | 1:38.5.1+build2-0ubuntu1, 1:38.6.0+build1-0ubuntu1, 1:38.8.0+build1-0ubuntu0.16.04.1 |
Timeline
- Jun 14, 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
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7749 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3315-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3321-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7749 third-party-advisory