CVE-2022-37186
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be...
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
CVE-2022-37186- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-613
- Updated
- 2026-11-02
CVE List
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
CVE-2022-37186- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-613
- Updated
- 2026-11-02
EUVDEUVD-2022-39839
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
EUVD-2022-39839- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x33x-q828-vc8w
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be...
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
GHSA-x33x-q828-vc8w- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-613
- Updated
- 2026-11-02
OSV
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
CVE-2022-37186- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2022-37186
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
DEBIAN-CVE-2022-37186- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-03
OSVUBUNTU-CVE-2022-37186
5.9
In LemonLDAP::NG before 2.0.15. some sessions are not deleted when they are supposed to be deleted according to the timeoutActivity setting. This can occur when there are at least two servers, and a session is manually removed before the time at which it would have been removed automatically.
- Record
UBUNTU-CVE-2022-37186- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
lemonldap-ngDebian:12 |
before 2.0.15+ds-1 | 2.0.15+ds-1 |
lemonldap-ngDebian:13 |
before 2.0.15+ds-1 | 2.0.15+ds-1 |
lemonldap-ngDebian:14 |
before 2.0.15+ds-1 | 2.0.15+ds-1 |
lemonldap-ngDebian:10 From an advisory covering 2 CVEs |
before 2.0.2+ds-7+deb10u8, plus listed versions 2.0.2+ds-7+deb10u12.0.2+ds-7+deb10u22.0.2+ds-7+deb10u32.0.2+ds-7+deb10u42.0.2+ds-7+deb10u52.0.2+ds-7+deb10u62.0.2+ds-7+deb10u7 |
2.0.2+ds-7+deb10u8 |
lemonldap-ngUbuntu:16.04:LTS |
All versions, plus listed versions 1.3.3-11.4.6-11.4.6-21.4.6-3 |
None known |
lemonldap-ngUbuntu:18.04:LTS |
All versions, plus listed versions 1.9.10-11.9.13-21.9.14-11.9.15-11.9.16-2 |
None known |
lemonldap-ngUbuntu:20.04:LTS |
All versions, plus listed versions 2.0.5+ds-22.0.6+ds-22.0.7+ds-2 |
None known |
lemonldap-ngUbuntu:22.04:LTS |
All versions, plus listed versions 2.0.11+ds-42.0.13+ds-32.0.13+ds-3ubuntu1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-37186 is a medium vulnerability (CVSS 5.9) in Lemonldap-ng Lemonldap\, published January 28, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. Fixed in lemonldap-ng 2.0.15+ds-1.
References
gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2758
gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/59c781b393947663ad3bf26bad0581413dd6fae4
lists.debian.org/debian-lts-announce/2023/01/msg00027.html
gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.0.15
nvd.nist.gov/vuln/detail/CVE-2022-37186
github.com/advisories/GHSA-x33x-q828-vc8w