CVE-2009-4355 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4355): Memory leak in the zlib_stateful_finish function in crypto/comp/c_zlib.c in OpenSSL 0.9.8l and earlier and 1.0.0 Beta through Beta 4 allows remote attackers to cause a denial of service (memory consumption) via vectors that trigger incorrect calls to the CRYPTO_free_all_ex_data function, as demonstrated by use of SSLv3 and PHP with the Apache HTTP Server, a related issue to CVE-2008-1678.
GLSA with bug 308011.
This issue was resolved and addressed in 201110-01 at http://security.gentoo.org/glsa/glsa-201110-01.xml by GLSA coordinator Tobias Heinlein (keytoaster).