Описание
A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1.
Ссылки
- Third Party AdvisoryVDB Entry
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Issue TrackingPermissions RequiredVendor Advisory
- Vendor Advisory
- Third Party AdvisoryVDB Entry
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Issue TrackingPermissions RequiredVendor Advisory
- Vendor Advisory
Уязвимые конфигурации
EPSS
5.3 Medium
CVSS3
5 Medium
CVSS2
Дефекты
Связанные уязвимости
A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1.
A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1.
A flaw during verification of certain S/MIME signatures causes emails ...
A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1.
Уязвимость механизма проверки сигнатур S/MIME программы для работы с электронной почтой Thunderbird, связанная с неполной проверкой метаданных цифровой подписи, позволяющая нарушителю повторно подписывать письма допустимой цифровой подписью
EPSS
5.3 Medium
CVSS3
5 Medium
CVSS2