CVE-2023-0614
published 2023-04-03CVE-2023-0614: The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to…
PriorityP432medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.57%
43.6th percentile
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | samba | < samba 2:4.17.7+dfsg-1 (bookworm) | samba 2:4.17.7+dfsg-1 (bookworm) |
| msrc | azl3_samba_4.18.3-1_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| samba | samba | — | — |
| samba | samba | >= 0 < 2:4.17.7+dfsg-1 | 2:4.17.7+dfsg-1 |
| samba | samba | >= 0 < 2:4.17.7+dfsg-1 | 2:4.17.7+dfsg-1 |
| samba | samba | >= 0 < 2:4.17.7+dfsg-1 | 2:4.17.7+dfsg-1 |
| samba | samba | >= 0 < 2:4.15.13+dfsg-0ubuntu0.20.04.2 | 2:4.15.13+dfsg-0ubuntu0.20.04.2 |
| samba | samba | >= 0 < 2:4.15.13+dfsg-0ubuntu1.1 | 2:4.15.13+dfsg-0ubuntu1.1 |
| samba | samba | >= 4.0.0 < 4.16.10 | 4.16.10 |
| samba | samba | >= 4.17.0 < 4.17.7 | 4.17.7 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
osv6.5MEDIUM
vendor_msrc6.5MEDIUM
vendor_ubuntu6.5MEDIUM
vendor_debian4.3MEDIUM
vendor_redhat4.3MEDIUM
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Microsoft
The fix in 4.6.16 4.7.9 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys
vendor_msrc·2023-04-11·CVSS 6.5
CVE-2023-0614 [MEDIUM] CWE-312 The fix in 4.6.16 4.7.9 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys
The fix in 4.6.16 4.7.9 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified
Ubuntu
Samba vulnerabilities
vendor_ubuntu·2023-04-03·CVSS 6.5
CVE-2023-0614 [MEDIUM] Samba vulnerabilities
Title: Samba vulnerabilities
Summary: Samba could be made to expose sensitive information over the network.
Demi Marie Obenour discovered that the Samba LDAP server incorrectly
handled certain confidential attribute values. A remote authenticated
attacker could possibly use this issue to obtain certain sensitive
information. (CVE-2023-0614)
Andrew Bartlett discovered that the Samba AD DC admin tool incorrectly
sent passwords in cleartext. A remote attacker could possibly use this
issue to obtain sensitive information. (CVE-2023-0922)
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
ldb vulnerability
vendor_ubuntu·2023-04-03
CVE-2023-0614 ldb vulnerability
Title: ldb vulnerability
Summary: ldb could be made to expose sensitive information over the network.
Demi Marie Obenour discovered that ldb, when used with Samba, incorrectly
handled certain confidential attribute values. A remote authenticated
attacker could possibly use this issue to obtain certain sensitive
information.
Instructions: After a standard system update you need to restart applications using ldb,
such as Samba, to make all the necessary changes.
Red Hat
samba: Access controlled AD LDAP attributes can be discovered
vendor_redhat·2023-03-29·CVSS 4.3
CVE-2023-0614 [MEDIUM] CWE-200 samba: Access controlled AD LDAP attributes can be discovered
samba: Access controlled AD LDAP attributes can be discovered
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
A vulnerability was found in Samba. Confidential attribute disclosure via LDAP filters is insufficient, which may allow an attacker to obtain confidential BitLocker recovery keys from a Samba AD DC.
Statement: The samba package as shipped with Red Hat Enterprise Linux 6, 7, 8, and 9, and Red Hat Gluster is not affected by this issue, as Red Hat doesn't provide the AD domain controller capability with it.
Package: samba (Red Hat Enterprise Linux 6) - Not affected
Package: samba (Red Hat Enterprise Linux 7)
Debian
CVE-2023-0614: samba - The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attrib...
vendor_debian·2023·CVSS 4.3
CVE-2023-0614 [MEDIUM] CVE-2023-0614: samba - The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attrib...
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
Scope: local
bookworm: resolved (fixed in 2:4.17.7+dfsg-1)
bullseye: open
forky: resolved (fixed in 2:4.17.7+dfsg-1)
sid: resolved (fixed in 2:4.17.7+dfsg-1)
trixie: resolved (fixed in 2:4.17.7+dfsg-1)
GHSA
GHSA-8pwj-3gh6-824j: The fix in 4
ghsa_unreviewed·2023-04-04·CVSS 4.3
CVE-2023-0614 [MEDIUM] CWE-200 GHSA-8pwj-3gh6-824j: The fix in 4
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
OSV
samba vulnerabilities
osv·2023-04-03·CVSS 6.5
CVE-2023-0614 [MEDIUM] samba vulnerabilities
samba vulnerabilities
Demi Marie Obenour discovered that the Samba LDAP server incorrectly
handled certain confidential attribute values. A remote authenticated
attacker could possibly use this issue to obtain certain sensitive
information. (CVE-2023-0614)
Andrew Bartlett discovered that the Samba AD DC admin tool incorrectly
sent passwords in cleartext. A remote attacker could possibly use this
issue to obtain sensitive information. (CVE-2023-0922)
OSV
CVE-2023-0614: The fix in 4
osv·2023-04-03·CVSS 6.5
CVE-2023-0614 [MEDIUM] CVE-2023-0614: The fix in 4
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YXBPYIA4VWNOD437NAHZ3NXKAETLFB5S/https://security.gentoo.org/glsa/202309-06https://security.netapp.com/advisory/ntap-20230406-0007/https://www.samba.org/samba/security/CVE-2023-0614.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YXBPYIA4VWNOD437NAHZ3NXKAETLFB5S/https://security.gentoo.org/glsa/202309-06https://security.netapp.com/advisory/ntap-20230406-0007/https://www.samba.org/samba/security/CVE-2023-0614.html
2023-04-03
Published