CVE-2019-14907
- Source
- https://cve.org/CVERecord?id=CVE-2019-14907
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14907.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-14907
- Downstream
- Related
- Published
- 2020-01-21T18:15:12.717Z
- Modified
- 2026-04-16T04:38:06.942819710Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
All samba versions 4.9.x before 4.9.18, 4.10.x before 4.10.12 and 4.11.x before 4.11.5 have an issue where if it is set with "log level = 3" (or above) then the string obtained from the client, after a failed character conversion, is printed. Such strings can be provided during the NTLMSSP authentication exchange. In the Samba AD DC in particular, this may cause a long-lived process(such as the RPC server) to terminate. (In the file server case, the most likely target, smbd, operates as process-per-client and so a crash there is harmless).
- References
-
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/
- https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html
- https://security.gentoo.org/glsa/202003-52
- https://usn.ubuntu.com/4244-1/
- https://www.samba.org/samba/security/CVE-2019-14907.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html
- https://security.netapp.com/advisory/ntap-20200122-0001/
- https://www.synology.com/security/advisory/Synology_SA_20_01
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14907
Affected packages
Git / github.com/samba-team/samba
Affected ranges
- Type
- GIT
- Repo
- https://github.com/samba-team/samba
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "4.9.0" }, { "fixed": "4.9.18" }, { "introduced": "4.10.0" }, { "fixed": "4.10.12" }, { "introduced": "4.11.0" }, { "fixed": "4.11.5" }, { "introduced": "0" }, { "last_affected": "3.0" }, { "introduced": "0" }, { "last_affected": "1.2" } ] }
Affected versions
ldb-1.*
ldb-1.4.3
ldb-1.4.4
ldb-1.4.5
ldb-1.4.6
ldb-1.4.7
ldb-1.4.8
ldb-1.5.5
ldb-1.5.6
ldb-2.*
ldb-2.0.8
samba-4.*
samba-4.10.0
samba-4.10.1
samba-4.10.10
samba-4.10.11
samba-4.10.6
samba-4.10.7
samba-4.10.9
samba-4.11.0
samba-4.11.1
samba-4.11.4
samba-4.9.0
samba-4.9.1
samba-4.9.10
samba-4.9.11
samba-4.9.12
samba-4.9.14
samba-4.9.16
samba-4.9.17
samba-4.9.2
samba-4.9.4
samba-4.9.5
samba-4.9.7
Other
samba-misc-tags/samba-3-0-split
samba-misc-tags/tng/release-alpha-1-2
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14907.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "30"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "31"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "19.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "19.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
}
]