NetSight
medium4.0

CVE-2011-4073

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 de…

Impact

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 products

VendorProductAffected versions
XeleranceOpenswan
Versions 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.4.2, 2.4.3

Weakness classification

References