1. CVE-Search
  2. CVE-2013-1623
ID CVE-2013-1623
Summary The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
References
Vulnerable Configurations
  • cpe:2.3:a:yassl:cyassl:0.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.5.5:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.5.5:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.6.3:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.6.3:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.9.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.9.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.9.6:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.9.6:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.9.8:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.9.8:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:0.9.9:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:0.9.9:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.0.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.0.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.0.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.0.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.0.0:rc3:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.0.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.5.4:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.5.4:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.5.6:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.5.6:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.6.5:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.6.5:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:1.9.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:1.9.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.0.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.0.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.0.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.0.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.0.0:rc3:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.0.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.0.8:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:2.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:2.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:yassl:cyassl:*:*:*:*:*:*:*:*
    cpe:2.3:a:yassl:cyassl:*:*:*:*:*:*:*:*
CVSS
Base: 4.3 (as of 21-02-2014 - 04:58)
Impact:
Exploitability:
CWE CWE-310
CAPEC
  • Signature Spoofing by Key Recreation
    An attacker obtains an authoritative or reputable signer's private signature key by exploiting a cryptographic weakness in the signature algorithm or pseudorandom number generation and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:N/A:N
refmap via4
confirm http://www.yassl.com/yaSSL/Blog/Entries/2013/2/5_WolfSSL%2C_provider_of_CyaSSL_Embedded_SSL%2C_releases_first_embedded_TLS_and_DTLS_protocol_fix_for_Lucky_Thirteen_Attack.html
gentoo GLSA-201308-06
misc http://www.isg.rhul.ac.uk/tls/TLStiming.pdf
mlist [oss-security] 20130205 Re: CVE request: TLS CBC padding timing flaw in various SSL / TLS implementations
secunia 53372
Last major update 21-02-2014 - 04:58
Published 08-02-2013 - 19:55
Last modified 21-02-2014 - 04:58
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