vulnerability
Red Hat: CVE-2020-28196: CVE-2020-28196 krb5: unbounded recursion via an ASN.1-encoded Kerberos message in lib/krb5/asn.1/asn1_encode.c may lead to DoS (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | 2020-11-06 | 2021-05-21 | 2024-11-26 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
2020-11-06
Added
2021-05-21
Modified
2024-11-26
Description
MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit.
Solution(s)
redhat-upgrade-krb5-debuginforedhat-upgrade-krb5-debugsourceredhat-upgrade-krb5-develredhat-upgrade-krb5-devel-debuginforedhat-upgrade-krb5-libsredhat-upgrade-krb5-libs-debuginforedhat-upgrade-krb5-pkinitredhat-upgrade-krb5-pkinit-debuginforedhat-upgrade-krb5-serverredhat-upgrade-krb5-server-debuginforedhat-upgrade-krb5-server-ldapredhat-upgrade-krb5-server-ldap-debuginforedhat-upgrade-krb5-workstationredhat-upgrade-krb5-workstation-debuginforedhat-upgrade-libkadm5redhat-upgrade-libkadm5-debuginfo
References

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