CVE-2019-14847

A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
redhatCNA
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
VendorProductVersion
sambasamba
4.0.0 ≤
𝑥
< 4.9.15
sambasamba
4.10.0 ≤
𝑥
< 4.10.10
opensuseleap
15.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
samba
bullseye (security)
2:4.13.13+dfsg-1~deb11u6
fixed
bullseye
2:4.13.13+dfsg-1~deb11u6
fixed
jessie
no-dsa
bookworm
2:4.17.12+dfsg-0+deb12u1
fixed
bookworm (security)
2:4.17.12+dfsg-0+deb12u1
fixed
sid
2:4.21.1+dfsg-2
fixed
trixie
2:4.21.1+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
samba
eoan
Fixed 2:4.10.7+dfsg-0ubuntu2.2
released
disco
Fixed 2:4.10.0+dfsg-0ubuntu2.6
released
bionic
Fixed 2:4.7.6+dfsg~ubuntu-0ubuntu2.13
released
xenial
Fixed 2:4.3.11+dfsg-0ubuntu0.16.04.23
released
trusty
Fixed 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3
released
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847
https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html
https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/
https://www.samba.org/samba/security/CVE-2019-14847.html
https://www.synology.com/security/advisory/Synology_SA_19_35
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847
https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html
https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/
https://www.samba.org/samba/security/CVE-2019-14847.html
https://www.synology.com/security/advisory/Synology_SA_19_35