Vulnerability · Published Jul 27, 2021 · Assigned by mitre
CVE-2021-35472
High 8.8
In plain English
A high-severity security flaw in the lemonldap-ng package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 79% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.8%top 21.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in LemonLDAP::NG before 2.0.12. Session cache corruption can lead to authorization bypass or spoofing. By running a loop that makes many authentication attempts, an attacker might alternately be authenticated as one of two different users.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | lemonldap-ng | 2.0.11+ds-4 | DEBIAN-CVE-2021-35472 |
| Debian:13 | lemonldap-ng | 2.0.11+ds-4 | DEBIAN-CVE-2021-35472 |
| Debian:14 | lemonldap-ng | 2.0.11+ds-4 | DEBIAN-CVE-2021-35472 |
Affected products (as reported)
References
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 x_refsource_MISC
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags x_refsource_MISC
- DSA-4943 vendor-advisory, x_refsource_DEBIAN
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 x_refsource_CONFIRM