Use After Free Affecting chromium-browser package, versions <70.0.3538.67-0ubuntu0.18.04.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1804-CHROMIUMBROWSER-411834
- published18 Oct 2018
- disclosed14 Nov 2018
Introduced: 18 Oct 2018
CVE-2018-17462 (opens in a new tab)How to fix?
Upgrade Ubuntu:18.04 chromium-browser to version 70.0.3538.67-0ubuntu0.18.04.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chromium-browser package and not the chromium-browser package as distributed by Ubuntu.
See How to fix? for Ubuntu:18.04 relevant fixed versions and status.
Incorrect refcounting in AppCache in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to perform a sandbox escape via a crafted HTML page.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-17462
- https://crbug.com/888926
- https://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.html
- https://www.debian.org/security/2018/dsa-4330
- https://security-tracker.debian.org/tracker/CVE-2018-17462
- https://security.gentoo.org/glsa/201811-10
- https://access.redhat.com/errata/RHSA-2018:3004
- http://www.securityfocus.com/bid/105666