VDB
CVE-2017-7813
CVE-2017-7813
PUBLISHED
Inside the JavaScript parser, a cast of an integer to a narrower type can result in data read from outside the buffer being parsed. This usually results in a non-exploitable crash, but can leak a limited amount of information from memory if it matches JavaScript identifier syntax. This vulnerability affects Firefox < 56.
EPSS 0.58% · 69.3th percentile
Risk Scores
EPSS Score
0.58%
69.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | firefox | 40.0+build4-0ubuntu0.14.04.1, 24.0+build1-0ubuntu1, 25.0+build3-0ubuntu0.13.10.1 |
| Ubuntu:16.04:LTS | firefox | 55.0.2+build1-0ubuntu0.16.04.1, *, * |
| Ubuntu:18.04:LTS | firefox | 0 |
| Ubuntu:18.04:LTS | mozjs38 | *, 0, * |
Exploit Intelligence
Timeline
- Oct 2, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7813 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3435-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7813 third-party-advisory