CVE-2012-4436

Summary

Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing –last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2012/09/19/2
• http://www.openwall.com/lists/oss-security/2012/09/20/4
• http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html
• http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc

References

• http://www.openwall.com/lists/oss-security/2012/09/19/2
• http://www.openwall.com/lists/oss-security/2012/09/20/4
• http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html
• http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc

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