Описание
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code not present |
| devel | released | 3.6.13-4ubuntu2 |
| eoan | released | 3.6.9-5ubuntu1.2 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | code not present |
| esm-infra/focal | not-affected | 3.6.13-2ubuntu1.1 |
| esm-infra/xenial | not-affected | code not present |
| focal | released | 3.6.13-2ubuntu1.1 |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
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5.8 Medium
CVSS2
7.4 High
CVSS3
Связанные уязвимости
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting ...
5.8 Medium
CVSS2
7.4 High
CVSS3