8.8

CVE-2021-30560

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 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 < 91.0.4472.164
Xmlsoft ≫ Libxslt Version < 1.1.35
Debian ≫ Debian Linux Version 10.0
Debian ≫ Debian Linux Version 11.0
Splunk ≫ Universal Forwarder Version >= 8.2.0 < 8.2.12
Splunk ≫ Universal Forwarder Version >= 9.0.0 < 9.0.6
Splunk ≫ Universal Forwarder Version 9.1.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 21.46% 0.974
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
CISA-ADP 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
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
Third Party Advisory
Mailing List
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html
Vendor Advisory
Release Notes
https://crbug.com/1219209
Patch
Vendor Advisory
Issue Tracking
https://security.gentoo.org/glsa/202310-23
Third Party Advisory
https://www.debian.org/security/2022/dsa-5216
Third Party Advisory