CVE-2011-4073

Summary

Use-after-free vulnerability in the cryptographic helper handler functionality in Openswan 2.3.0 through 2.6.36 allows remote authenticated users to cause a denial of service (pluto IKE daemon crash) via vectors related to the (1) quick_outI1_continue and (2) quick_outI1 functions.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://secunia.com/advisories/47342
• http://www.securityfocus.com/bid/50440
• http://www.debian.org/security/2011/dsa-2374
• http://secunia.com/advisories/46678
• http://www.openswan.org/download/CVE-2011-4073/CVE-2011-4073.txt
• http://www.redhat.com/support/errata/RHSA-2011-1422.html
• http://www.securitytracker.com/id?1026268
• http://secunia.com/advisories/46681

References

• http://secunia.com/advisories/47342
• http://www.securityfocus.com/bid/50440
• http://www.debian.org/security/2011/dsa-2374
• http://secunia.com/advisories/46678
• http://www.openswan.org/download/CVE-2011-4073/CVE-2011-4073.txt
• http://www.redhat.com/support/errata/RHSA-2011-1422.html
• http://www.securitytracker.com/id?1026268
• http://secunia.com/advisories/46681

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