USN-2557-1
Advisory lineage Upstream: 2 Downstream: 0
Upstream
Published: 07 Apr 2015, 10:03
Last modified:22 Apr 2026, 09:10
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
07 Apr 2015, 10:03
Published
Vulnerability first disclosed
22 Apr 2026, 09:10
Last Modified
Vulnerability information updated
Description
firefox vulnerability Muneaki Nishimura discovered a flaw in Mozilla's HTTP Alternative Services implementation which meant SSL certificate verification could be bypassed in some circumstances. A remote attacker could potentially exploit this to conduct a machine-in-the-middle attack. (CVE-2015-0799)
Affected Systems
- ubuntu•firefox
< 37.0.1+build1-0ubuntu0.14.04.1