CVE-2013-2052
Buffer overflow in the atodn function in libreswan 3.0 and 3.1, 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…
Does this matter?
Lower severity and a low EPSS score (1.76%). Track it; it rarely justifies an emergency change on its own.
Description
Buffer overflow in the atodn function in libreswan 3.0 and 3.1, 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-2013-2053 and CVE-2013-2054.
- CVSS 2.0
- 5.1 MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:P
- EPSS
- 1.76% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- libreswan/libreswan
- Source
- secalert@redhat.com
References
- https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txtPatch, Vendor Advisory
- https://lists.libreswan.org/pipermail/swan-announce/2013/000003.htmlVendor Advisory
- https://libreswan.org/security/CVE-2013-2052/CVE-2013-2052.txtPatch, Vendor Advisory
- https://lists.libreswan.org/pipermail/swan-announce/2013/000003.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.