9.8

CVE-2018-5099

A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
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 < 58.0
Mozilla ≫ Firefox Version < 52.6.0
Mozilla ≫ Thunderbird Version < 52.6.0
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 3.03% 0.863
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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/102783
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1040270
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2018:0122
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0262
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html
Third Party Advisory
https://usn.ubuntu.com/3544-1/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4096
Third Party Advisory
https://www.debian.org/security/2018/dsa-4102
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-02/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-03/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-04/
Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1416878
Third Party Advisory
Issue Tracking
Permissions Required