CVE-2016-5142
Publication date 7 August 2016
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
The Web Cryptography API (aka WebCrypto) implementation in Blink, as used in Google Chrome before 52.0.2743.116, does not properly copy data buffers, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted JavaScript code, related to NormalizeAlgorithm.cpp and SubtleCrypto.cpp.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| chromium-browser | ||
| 16.04 LTS xenial |
Fixed 52.0.2743.116-0ubuntu0.16.04.1.1250
|
|
| 14.04 LTS trusty |
Fixed 52.0.2743.116-0ubuntu0.14.04.1.1134
|
|
| oxide-qt | ||
| 16.04 LTS xenial |
Fixed 1.17.7-0ubuntu0.16.04.1
|
|
| 14.04 LTS trusty |
Fixed 1.17.7-0ubuntu0.14.04.1
|
|
Severity score breakdown
CVSS version: CVSS v3.0
Base score
9.8 · Critical
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Related Ubuntu Security Notices (USN)
- USN-3058-1
- Oxide vulnerabilities
- 14 September 2016