VDB
CVE-2017-5448
CVE-2017-5448
PUBLISHED
An out-of-bounds write in "ClearKeyDecryptor" while decrypting some Clearkey-encrypted media content. The "ClearKeyDecryptor" code runs within the Gecko Media Plugin (GMP) sandbox. If a second mechanism is found to escape the sandbox, this vulnerability allows for the writing of arbitrary data within memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
EPSS 1.38% · 80.6th percentile
Risk Scores
EPSS Score
1.38%
80.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | firefox | 0, *, 44.0.1+build1-0ubuntu1 |
| Ubuntu:14.04:LTS | firefox | 40.0.3+build1-0ubuntu0.14.04.1, 41.0+build3-0ubuntu0.14.04.1, 41.0.2+build2-0ubuntu0.14.04.1 |
Timeline
- Apr 20, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Mar 11, 2023 EPSS Score
- May 13, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-5448 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5448 third-party-advisory
- https://ubuntu.com/security/notices/USN-3260-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-5448 third-party-advisory