The DTLS implementation in OpenSSL before 1.1.0 does not properly restrict the lifetime of queue entries associated with unused out-of-order messages, which allows remote attackers to cause a denial of service (memory consumption) by maintaining many crafted DTLS sessions simultaneously, related to d1_lib.c, statem_dtls.c, statem_lib.c, and statem_srvr.c.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openssl | Openssl | 1.0.1 (including) | 1.0.1 (including) |
| Openssl | Openssl | 1.0.1a (including) | 1.0.1a (including) |
| Openssl | Openssl | 1.0.1b (including) | 1.0.1b (including) |
| Openssl | Openssl | 1.0.1c (including) | 1.0.1c (including) |
| Openssl | Openssl | 1.0.1d (including) | 1.0.1d (including) |
| Openssl | Openssl | 1.0.1e (including) | 1.0.1e (including) |
| Openssl | Openssl | 1.0.1f (including) | 1.0.1f (including) |
| Openssl | Openssl | 1.0.1g (including) | 1.0.1g (including) |
| Openssl | Openssl | 1.0.1h (including) | 1.0.1h (including) |
| Openssl | Openssl | 1.0.1i (including) | 1.0.1i (including) |
| Openssl | Openssl | 1.0.1j (including) | 1.0.1j (including) |
| Openssl | Openssl | 1.0.1k (including) | 1.0.1k (including) |
| Openssl | Openssl | 1.0.1l (including) | 1.0.1l (including) |
| Openssl | Openssl | 1.0.1m (including) | 1.0.1m (including) |
| Openssl | Openssl | 1.0.1n (including) | 1.0.1n (including) |
| Openssl | Openssl | 1.0.1o (including) | 1.0.1o (including) |
| Openssl | Openssl | 1.0.1p (including) | 1.0.1p (including) |
| Openssl | Openssl | 1.0.1q (including) | 1.0.1q (including) |
| Openssl | Openssl | 1.0.1r (including) | 1.0.1r (including) |
| Openssl | Openssl | 1.0.1s (including) | 1.0.1s (including) |
| Openssl | Openssl | 1.0.1t (including) | 1.0.1t (including) |
| Openssl | Openssl | 1.0.2 (including) | 1.0.2 (including) |
| Openssl | Openssl | 1.0.2a (including) | 1.0.2a (including) |
| Openssl | Openssl | 1.0.2b (including) | 1.0.2b (including) |
| Openssl | Openssl | 1.0.2c (including) | 1.0.2c (including) |
| Openssl | Openssl | 1.0.2d (including) | 1.0.2d (including) |
| Openssl | Openssl | 1.0.2e (including) | 1.0.2e (including) |
| Openssl | Openssl | 1.0.2f (including) | 1.0.2f (including) |
| Openssl | Openssl | 1.0.2g (including) | 1.0.2g (including) |
| Openssl | Openssl | 1.0.2h (including) | 1.0.2h (including) |
| Red Hat Enterprise Linux 6 | RedHat | openssl-0:1.0.1e-48.el6_8.3 | * |
| Red Hat Enterprise Linux 7 | RedHat | openssl-1:1.0.1e-51.el7_2.7 | * |
| Openssl | Ubuntu | artful | * |
| Openssl | Ubuntu | bionic | * |
| Openssl | Ubuntu | cosmic | * |
| Openssl | Ubuntu | devel | * |
| Openssl | Ubuntu | disco | * |
| Openssl | Ubuntu | precise | * |
| Openssl | Ubuntu | trusty | * |
| Openssl | Ubuntu | upstream | * |
| Openssl | Ubuntu | vivid/stable-phone-overlay | * |
| Openssl | Ubuntu | vivid/ubuntu-core | * |
| Openssl | Ubuntu | xenial | * |
| Openssl | Ubuntu | yakkety | * |
| Openssl | Ubuntu | zesty | * |
| Openssl098 | Ubuntu | precise | * |
| Openssl098 | Ubuntu | trusty | * |