vulnerability
Alpine Linux: CVE-2018-20217: Reachable Assertion
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:S/C:N/I:N/A:P) | 2018-12-26 | 2019-01-10 | 2024-10-02 |
Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:N/A:P)
Published
2018-12-26
Added
2019-01-10
Modified
2024-10-02
Description
A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.
Solution
alpine-linux-upgrade-krb5
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