CVE-2012-4436

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.

🔗 References (8)

• secalert@redhathttp://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html
• secalert@redhathttp://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/09/19/2
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/09/20/4
• af854a3a-2127-422b-91ae-364da2661108http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html
• af854a3a-2127-422b-91ae-364da2661108http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/09/19/2
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/09/20/4