{"id":"CVE-2013-2054","aliases":["DEBIAN-CVE-2013-2054","EUVD-2013-2036","GHSA-cr25-xc39-jfqp"],"status":"published","title":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, when Opportunistic...","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02035,"percentile":0.81215,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2013-07-09T17:00:00Z","modified":"2026-09-01T20:03:15Z","fixes":[{"ecosystem":"Debian:12","package":"strongswan","fixed_in":["4.3.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"strongswan","fixed_in":["4.3.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"strongswan","fixed_in":["4.3.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"strongswan","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.4-1"}]}]}],"products":[{"vendor":"strongswan","product":"strongswan"}],"references":[{"url":"https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/59837","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://download.strongswan.org/security/CVE-2013-2054/CVE-2013-2054.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2054"},{"url":"https://github.com/advisories/GHSA-cr25-xc39-jfqp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-2054","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-2054","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","status":"published","published":"2013-07-09T17:00:00Z","modified":"2024-08-06T15:20:37.505Z","updated_at":"2026-11-02T14:34:55.825574Z"}],"euvd":[{"id":"EUVD-2013-2036","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","status":"published","published":"2013-07-09T17:00:00Z","modified":"2024-08-06T15:20:37Z","updated_at":"2026-11-03T01:56:40.030926Z"}],"ghsa":[{"id":"GHSA-cr25-xc39-jfqp","title":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, when Opportunistic...","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","status":"published","published":"2022-05-17T05:07:35Z","modified":"2023-01-28T05:03:18Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:57.015581Z"}],"nvd":[{"id":"CVE-2013-2054","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","status":"published","published":"2013-07-09T17:55:01.06Z","modified":"2026-06-16T23:52:39.66Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:29.210317Z"}],"osv":[{"id":"CVE-2013-2054","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","status":"published","published":"2013-07-09T17:55:01Z","modified":"2026-04-10T03:42:47.306531Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-2054","description":"Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, 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.","status":"published","published":"2013-07-09T17:55:01.06Z","modified":"2026-09-01T20:03:15.403131149Z","updated_at":"2026-11-02T15:45:25.514579Z"}]}}