8.8

CVE-2020-6451

Use after free in WebAudio in Google Chrome prior to 80.0.3987.162 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Chrome Version < 80.0.3987.162
Fedoraproject ≫ Fedora Version 30
Fedoraproject ≫ Fedora Version 31
Opensuse ≫ Backports Sle Version 15.0 Update sp1
Opensuse ≫ Leap Version 15.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.45% 0.7
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html
Third Party Advisory
Mailing List
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_31.html
Vendor Advisory
Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMXT4OKBMCJSNSX7TZDBJNY6ORKFZRFO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQTV7EFWQKF6VJBCVH4PUQJLGO7ISLTN/
https://crbug.com/1061018
Patch
Vendor Advisory
Issue Tracking