CVEvulnerability

CVE-2011-4073

4.0 MEDIUM Published 2011-11-17 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2011-11-17
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
CWE-399

Description

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 configurations

• xelerance openswan 2.3.0 • xelerance openswan 2.3.1 • xelerance openswan 2.4.0 • xelerance openswan 2.4.1 • xelerance openswan 2.4.2 • xelerance openswan 2.4.3 • xelerance openswan 2.4.4 • xelerance openswan 2.4.5 • xelerance openswan 2.4.6 • xelerance openswan 2.4.7 • xelerance openswan 2.4.8 • xelerance openswan 2.4.9 • xelerance openswan 2.4.10 • xelerance openswan 2.4.11 • xelerance openswan 2.4.12 • xelerance openswan 2.4.13 • xelerance openswan 2.5.0 • xelerance openswan 2.5.01 • xelerance openswan 2.5.02 • xelerance openswan 2.5.03 • xelerance openswan 2.5.04 • xelerance openswan 2.5.05 • xelerance openswan 2.5.06 • xelerance openswan 2.5.07 • xelerance openswan 2.5.08 • xelerance openswan 2.5.09 • xelerance openswan 2.5.10 • xelerance openswan 2.5.11 • xelerance openswan 2.5.12 • xelerance openswan 2.5.13 • xelerance openswan 2.5.14 • xelerance openswan 2.5.15 • xelerance openswan 2.5.16 • xelerance openswan 2.5.17 • xelerance openswan 2.5.18 • xelerance openswan 2.6.01 • xelerance openswan 2.6.02 • xelerance openswan 2.6.03 • xelerance openswan 2.6.04 • xelerance openswan 2.6.05 • xelerance openswan 2.6.06 • xelerance openswan 2.6.07 • xelerance openswan 2.6.08 • xelerance openswan 2.6.09 • xelerance openswan 2.6.10 • xelerance openswan 2.6.11 • xelerance openswan 2.6.12 • xelerance openswan 2.6.13 • xelerance openswan 2.6.14 • xelerance openswan 2.6.15 • xelerance openswan 2.6.16 • xelerance openswan 2.6.17 • xelerance openswan 2.6.18 • xelerance openswan 2.6.19 • xelerance openswan 2.6.20 • xelerance openswan 2.6.21 • xelerance openswan 2.6.22 • xelerance openswan 2.6.23 • xelerance openswan 2.6.24 • xelerance openswan 2.6.25 … and 11 more

Related

Weakness · not in database (1)

References