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CVE-2019-11755

CVSS v3.1 7.5 (High)
75% Progress
CVSS v2.0 5 (Medium)
50% Progress
EPSS 0.64 % (80th)
0.64% Progress
Affected Products 1
Advisories 7
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.

Weaknesses
CWE-347
Improper Verification of Cryptographic Signature
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2019-09-27 18:15:14
(5 years ago)
Updated Date
2020-08-24 17:37:01
(4 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Thunderbird prior 68.1.1 version cpe:2.3:a:mozilla:thunderbird < 68.1.1