Описание
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| openvpn | fixed | 2.4.3-1 | package | |
| openvpn | not-affected | wheezy | package |
Примечания
Fixed by (master): https://github.com/OpenVPN/openvpn/commit/2d032c7fcdfd692c851ea2fa858b4c2d9ea7d52d
Fixed by (master): https://github.com/OpenVPN/openvpn/commit/cb4e35ece4a5b70b10ef9013be3bff263d82f32b
Fixed by (2.4.x): https://github.com/OpenVPN/openvpn/commit/2341f716198fa90193e040b3fdb16959a47c6c27
Fixed by (2.4.x): https://github.com/OpenVPN/openvpn/commit/040084067119dd5a9e15eb3bcfc0079debaa3777
Fixed by (2.3.x): https://github.com/OpenVPN/openvpn/commit/84e1775961de1c9d2ab32159fc03f758591f5238
Fixed by (2.3.x): https://github.com/OpenVPN/openvpn/commit/1dde0cd6e5e6a0f2f45ec9969b7ff1b6537514ad
https://community.openvpn.net/openvpn/wiki/VulnerabilitiesFixedInOpenVPN243
https://www.openwall.com/lists/oss-security/2017/06/21/6
EPSS
Связанные уязвимости
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().
EPSS