CVE-2020-12399

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys

published July 9, 2020

CVSS
—
EPSS
1%
Percentile
50.6
In the wild
Unconfirmed
What it is

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00651 · 50.6th percentile
Published
2020-07-09T14:52Z
EPSS history
Timeline
  • 09 JUL 14:52Z
    NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys
    cvelistv5