9.8

CVE-2018-5148

A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.7.3 and Firefox < 59.0.2.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Mozilla ≫ Firefox Version < 59.0.2
Mozilla ≫ Firefox Version < 52.7.3
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.98% 0.861
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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://www.securityfocus.com/bid/103506
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1040574
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:1098
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1099
Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1440717
Third Party Advisory
Issue Tracking
Permissions Required
https://lists.debian.org/debian-lts-announce/2018/03/msg00023.html
Third Party Advisory
https://usn.ubuntu.com/3609-1/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4153
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-10/
Vendor Advisory