Memory leak in the zlib_stateful_init function in crypto/comp/c_zlib.c in libssl in OpenSSL 0.9.8f through 0.9.8h allows remote attackers to cause a denial of service (memory consumption) via multiple calls, as demonstrated by initial SSL client handshakes to the Apache HTTP Server mod_ssl that specify a compression algorithm.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openssl | Openssl | 0.9.8f (including) | 0.9.8f (including) |
| Openssl | Openssl | 0.9.8g (including) | 0.9.8g (including) |
| Openssl | Openssl | 0.9.8h (including) | 0.9.8h (including) |