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Debian Security Bug TrackerDEBIANCVE:CVE-2024-28820HistoryJun 27, 2024 - 4:15 p.m.
CVE-2024-28820
2024-06-2716:15:10
Debian Security Bug Tracker
security-tracker.debian.org
2
buffer overflow
openvpn
auth-ldap
Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDAP plugin for OpenVPN) 2.0.4 allows attackers with a valid LDAP username and who can control the challenge/response password field to pass a string with more than 14 colons into this field and cause a buffer overflow.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | openvpn-auth-ldap | <= 2.0.4-3 | openvpn-auth-ldap_2.0.4-3_all.deb |
| Debian | 11 | all | openvpn-auth-ldap | <= 2.0.4-1 | openvpn-auth-ldap_2.0.4-1_all.deb |
| Debian | 999 | all | openvpn-auth-ldap | <= 2.0.4-3 | openvpn-auth-ldap_2.0.4-3_all.deb |
| Debian | 13 | all | openvpn-auth-ldap | <= 2.0.4-3 | openvpn-auth-ldap_2.0.4-3_all.deb |
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