ID CVE-2015-0291
Summary The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by using an invalid signature_algorithms extension in the ClientHello message during a renegotiation. <a href="http://cwe.mitre.org/data/definitions/476.html" rel="nofollow">CWE-476: NULL Pointer Dereference</a>
References
Vulnerable Configurations
  • cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 29-11-2018 - 14:48)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
refmap via4
bid 73235
confirm
gentoo GLSA-201503-11
hp
  • HPSBMU03380
  • HPSBMU03397
  • HPSBMU03409
sectrack 1031929
Last major update 29-11-2018 - 14:48
Published 19-03-2015 - 22:59
Last modified 29-11-2018 - 14:48
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