8.8

CVE-2019-13723

Use after free in WebBluetooth in Google Chrome prior to 78.0.3904.108 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Google ≫ Chrome Version < 78.0.3904.108
Fedoraproject ≫ Fedora Version 30
Fedoraproject ≫ Fedora Version 31
Opensuse ≫ Backports Version sle-15 Update -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.49% 0.707
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00035.html
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3955
Third Party Advisory
https://chromereleases.googleblog.com/2019/11/stable-channel-update-for-desktop_18.html
Vendor Advisory
https://crbug.com/1024121
Permissions Required
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54XWRJ5LDFL27QXBPIBX3EHO4TPMKN4R/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/USW7PGIHNPE6W3LGY6ZDFLELQGSL52CH/
https://security.gentoo.org/glsa/202003-08
Third Party Advisory