First published: Tue Nov 27 2018(Updated: )
A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3. A CNAME loop could lead to infinite recursion in the server. An unprivileged local attacker could create such an entry, leading to denial of service.
Credit: secalert@redhat.com secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
Samba Samba | >=4.0.0<4.7.12 | |
Samba Samba | >=4.8.0<4.8.7 | |
Samba Samba | >=4.8.8<4.9.3 | |
Canonical Ubuntu Linux | =12.04 | |
Canonical Ubuntu Linux | =14.04 | |
Canonical Ubuntu Linux | =16.04 | |
Canonical Ubuntu Linux | =18.04 | |
Canonical Ubuntu Linux | =18.10 | |
Debian Debian Linux | =8.0 | |
Debian Debian Linux | =9.0 | |
ubuntu/samba | <2:4.7.6+dfsg~ubuntu-0ubuntu2.5 | 2:4.7.6+dfsg~ubuntu-0ubuntu2.5 |
ubuntu/samba | <2:4.8.4+dfsg-2ubuntu2.1 | 2:4.8.4+dfsg-2ubuntu2.1 |
ubuntu/samba | <2:4.3.11+dfsg-0ubuntu0.14.04.19 | 2:4.3.11+dfsg-0ubuntu0.14.04.19 |
ubuntu/samba | <4.7.12<4.8.7<4.9.3 | 4.7.12 4.8.7 4.9.3 |
ubuntu/samba | <2:4.3.11+dfsg-0ubuntu0.16.04.18 | 2:4.3.11+dfsg-0ubuntu0.16.04.18 |
debian/samba | 2:4.13.13+dfsg-1~deb11u6 2:4.17.12+dfsg-0+deb12u1 2:4.21.0~rc1+really4.20.3+dfsg-1 |
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