Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2013-2053

Buffer overflow in the atodn function in Openswan before 2.6.39, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2052 and CVE-2013-2054.

Published

2013-07-09T17:55:01.030

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application xelerance openswan ≤ 2.6.38 Yes
Application xelerance openswan 2.6.01 Yes
Application xelerance openswan 2.6.02 Yes
Application xelerance openswan 2.6.03 Yes
Application xelerance openswan 2.6.04 Yes
Application xelerance openswan 2.6.05 Yes
Application xelerance openswan 2.6.06 Yes
Application xelerance openswan 2.6.07 Yes
Application xelerance openswan 2.6.08 Yes
Application xelerance openswan 2.6.09 Yes
Application xelerance openswan 2.6.10 Yes
Application xelerance openswan 2.6.11 Yes
Application xelerance openswan 2.6.12 Yes
Application xelerance openswan 2.6.13 Yes
Application xelerance openswan 2.6.14 Yes
Application xelerance openswan 2.6.15 Yes
Application xelerance openswan 2.6.16 Yes
Application xelerance openswan 2.6.17 Yes
Application xelerance openswan 2.6.18 Yes
Application xelerance openswan 2.6.19 Yes
Application xelerance openswan 2.6.20 Yes
Application xelerance openswan 2.6.21 Yes
Application xelerance openswan 2.6.22 Yes
Application xelerance openswan 2.6.23 Yes
Application xelerance openswan 2.6.24 Yes
Application xelerance openswan 2.6.25 Yes
Application xelerance openswan 2.6.26 Yes
Application xelerance openswan 2.6.27 Yes
Application xelerance openswan 2.6.28 Yes
Application xelerance openswan 2.6.29 Yes
Application xelerance openswan 2.6.30 Yes
Application xelerance openswan 2.6.31 Yes
Application xelerance openswan 2.6.32 Yes
Application xelerance openswan 2.6.33 Yes
Application xelerance openswan 2.6.34 Yes
Application xelerance openswan 2.6.35 Yes
Application xelerance openswan 2.6.36 Yes
Application xelerance openswan 2.6.37 Yes
References