This vulnerability is 8 years 10 months and 10 days old there are exploits publicly available for it. The vulnerability itself is over a year old, and with there being exploits publicly available it is highly advisable that this vulnerability is patched immediately.
SynopsisThe remote web server has multiple SSL-related vulnerabilities.
Vulnerability DescriptionAccording to its banner, the remote web server uses a version of OpenSSL older than 0.9.8m. Such versions have the following vulnerabilities:
- Session renegotiations are not handled properly, which could be exploited to insert arbitrary plaintext by a man-in-the-middle. (CVE-2009-3555)
- The library does not check for a NULL return value from calls to the bn_wexpand() function, which has unspecified impact. (CVE-2009-3245)
- A memory leak in the zlib_stateful_finish function in crypto/comp/c_zlib.c allows remote attackers to cause a denial of service via vectors that trigger incorrect calls to the CRYPTO_cleanup_all_ex_data function. (CVE-2008-1678, CVE-2009-4355) For this vulnerability to be exploitable, compression must be enabled in OpenSSL for SSL/TLS connections.
SolutionUpgrade to OpenSSL 0.9.8m or later.
CVE ReferencesCVE-2006-4343 NIST | MITRE | CVEDetails
CVE-2008-1678 NIST | MITRE | CVEDetails
CVE-2009-3245 NIST | MITRE | CVEDetails
CVE-2009-3555 NIST | MITRE | CVEDetails
CVE-2009-4355 NIST | MITRE | CVEDetails
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