CVE-2020-12399 (GCVE-0-2020-12399)

Vulnerability from cvelistv5 – Published: 2020-07-09 14:52 – Updated: 2024-08-04 11:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • Timing attack on DSA signatures in NSS library
Assigner
References
Impacted products
Vendor Product Version
Mozilla Thunderbird Affected: unspecified , < 68.9.0 (custom)
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    Mozilla Firefox Affected: unspecified , < 77 (custom)
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    Mozilla Firefox ESR Affected: unspecified , < 68.9 (custom)
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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