Unscored severity · published Nov 26, 2014
CVE-2014-2037
Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads
–
CVSS
2.4%
EPSS
No
On KEV
Description
Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads. NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openswan · Xelerance
2.6.40 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-2037
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-2037
www.openwall.com
http://www.openwall.com/lists/oss-security/2014/02/18/1
www.openwall.com
http://www.openwall.com/lists/oss-security/2014/02/20/2
www.securityfocus.com
http://www.securityfocus.com/bid/65629
Vendor Advisory
https://lists.openswan.org/pipermail/users/2014-February/022898.html
More from Openswan
7.5
CVE-2018-15836
In verify_signed_hash() in lib/liboswkeys/signatures.c in Openswan before 2.6.50.1, the RSA implementation does not verify the value of padding string during PKCS#1 v1.5 signature…
3.1
CVE-2019-10155
The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA…
–
CVE-2013-6466
Openswan 2.6.39 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads
–
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…
–
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 denial of service…