A use-after-free vulnerability can occur in WebSockets when the object holding the connection is freed before the disconnection operation is finished. This results in an exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
References
Link | Resource |
---|---|
https://www.mozilla.org/security/advisories/mfsa2017-20/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2017-19/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2017-18/ | Vendor Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1374047 | Exploit Issue Tracking Patch Vendor Advisory |
https://www.debian.org/security/2017/dsa-3968 | Third Party Advisory |
https://www.debian.org/security/2017/dsa-3928 | Third Party Advisory |
https://security.gentoo.org/glsa/201803-14 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:2534 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:2456 | Third Party Advisory |
http://www.securitytracker.com/id/1039124 | Third Party Advisory VDB Entry |
http://www.securityfocus.com/bid/100196 | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Configuration 5 (hide)
|
Information
Published : 2018-06-11 14:29
Updated : 2018-08-03 08:13
NVD link : CVE-2017-7800
Mitre link : CVE-2017-7800
JSON object : View
CWE
CWE-416
Use After Free
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_server_aus
- enterprise_linux
- enterprise_linux_workstation
- enterprise_linux_server_eus
- enterprise_linux_server
mozilla
- firefox_esr
- thunderbird
- firefox
debian
- debian_linux