UBUNTU-CVE-2020-26966
Dashboard / Vulnerabilities / UBUNTU-CVE-2020-26966
Summary:
Details: Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
References: https://ubuntu.com/security/CVE-2020-26966, https://www.mozilla.org/en-US/security/advisories/mfsa2020-50/#CVE-2020-26966, https://www.cve.org/CVERecord?id=CVE-2020-26966
Affected packages
Package
Name: mozjs52
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
52.3.1-0ubuntu3
52.3.1-7fakesync1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
