{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2013-2053","title":"Title"},{"category":"description","text":"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.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2013-2053","url":"https://www.suse.com/security/cve/CVE-2013-2053"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 824316 for CVE-2013-2053","url":"https://bugzilla.suse.com/824316"},{"category":"external","summary":"SUSE Bug 824322 for CVE-2013-2053","url":"https://bugzilla.suse.com/824322"},{"category":"external","summary":"SUSE Bug 824323 for CVE-2013-2053","url":"https://bugzilla.suse.com/824323"},{"category":"external","summary":"Advisory link for SUSE-SU-2013:1150-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2013-July/000514.html"}],"title":"SUSE CVE CVE-2013-2053","tracking":{"current_release_date":"2025-07-08T00:27:33Z","generator":{"date":"2023-02-15T05:39:17Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2013-2053","initial_release_date":"2023-02-15T05:39:17Z","revision_history":[{"date":"2023-02-15T05:39:17Z","number":"2","summary":"Current version"},{"date":"2025-03-16T13:18:25Z","number":"3","summary":"Current version"},{"date":"2025-04-25T12:25:49Z","number":"4","summary":"Current version"},{"date":"2025-07-08T00:27:33Z","number":"5","summary":"Current version"}],"status":"interim","version":"5"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 11 SP1-TERADATA","product":{"name":"SUSE Linux Enterprise Server 11 SP1-TERADATA","product_id":"SUSE Linux Enterprise Server 11 SP1-TERADATA","product_identification_helper":{"cpe":"cpe:/o:suse:sles:11:sp1:teradata"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 11 SP2","product":{"name":"SUSE Linux Enterprise Server 11 SP2","product_id":"SUSE Linux Enterprise Server 11 SP2","product_identification_helper":{"cpe":"cpe:/o:suse:suse_sles:11:sp2"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 11 SP2","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 11 SP2","product_id":"SUSE Linux Enterprise Server for SAP Applications 11 SP2","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:11:sp2"}}},{"category":"product_version","name":"openswan-2.6.16-1.38.1","product":{"name":"openswan-2.6.16-1.38.1","product_id":"openswan-2.6.16-1.38.1","product_identification_helper":{"cpe":"cpe:2.3:a:xelerance:openswan:2.6.16:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/openswan@2.6.16-1.38.1?upstream=openswan-2.6.16-1.38.1.src.rpm"}}},{"category":"product_version","name":"openswan-doc-2.6.16-1.38.1","product":{"name":"openswan-doc-2.6.16-1.38.1","product_id":"openswan-doc-2.6.16-1.38.1","product_identification_helper":{"cpe":"cpe:2.3:a:xelerance:openswan:2.6.16:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/openswan-doc@2.6.16-1.38.1?upstream=openswan-2.6.16-1.38.1.src.rpm"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"openswan-2.6.16-1.38.1 as component of SUSE Linux Enterprise Server 11 SP1-TERADATA","product_id":"SUSE Linux Enterprise Server 11 SP1-TERADATA:openswan-2.6.16-1.38.1"},"product_reference":"openswan-2.6.16-1.38.1","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP1-TERADATA"},{"category":"default_component_of","full_product_name":{"name":"openswan-doc-2.6.16-1.38.1 as component of SUSE Linux Enterprise Server 11 SP1-TERADATA","product_id":"SUSE Linux Enterprise Server 11 SP1-TERADATA:openswan-doc-2.6.16-1.38.1"},"product_reference":"openswan-doc-2.6.16-1.38.1","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP1-TERADATA"},{"category":"default_component_of","full_product_name":{"name":"openswan-2.6.16-1.38.1 as component of SUSE Linux Enterprise Server 11 SP2","product_id":"SUSE Linux Enterprise Server 11 SP2:openswan-2.6.16-1.38.1"},"product_reference":"openswan-2.6.16-1.38.1","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP2"},{"category":"default_component_of","full_product_name":{"name":"openswan-doc-2.6.16-1.38.1 as component of SUSE Linux Enterprise Server 11 SP2","product_id":"SUSE Linux Enterprise Server 11 SP2:openswan-doc-2.6.16-1.38.1"},"product_reference":"openswan-doc-2.6.16-1.38.1","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP2"},{"category":"default_component_of","full_product_name":{"name":"openswan-2.6.16-1.38.1 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP2","product_id":"SUSE Linux Enterprise Server for SAP Applications 11 SP2:openswan-2.6.16-1.38.1"},"product_reference":"openswan-2.6.16-1.38.1","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 11 SP2"},{"category":"default_component_of","full_product_name":{"name":"openswan-doc-2.6.16-1.38.1 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP2","product_id":"SUSE Linux Enterprise Server for SAP Applications 11 SP2:openswan-doc-2.6.16-1.38.1"},"product_reference":"openswan-doc-2.6.16-1.38.1","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 11 SP2"}]},"vulnerabilities":[{"cve":"CVE-2013-2053","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2013-2053"}],"notes":[{"category":"general","text":"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.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 11 SP1-TERADATA:openswan-2.6.16-1.38.1","SUSE Linux Enterprise Server 11 SP1-TERADATA:openswan-doc-2.6.16-1.38.1","SUSE Linux Enterprise Server 11 SP2:openswan-2.6.16-1.38.1","SUSE Linux Enterprise Server 11 SP2:openswan-doc-2.6.16-1.38.1","SUSE Linux Enterprise Server for SAP Applications 11 SP2:openswan-2.6.16-1.38.1","SUSE Linux Enterprise Server for SAP Applications 11 SP2:openswan-doc-2.6.16-1.38.1"]},"references":[{"category":"external","summary":"CVE-2013-2053","url":"https://www.suse.com/security/cve/CVE-2013-2053"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 824316 for CVE-2013-2053","url":"https://bugzilla.suse.com/824316"},{"category":"external","summary":"SUSE Bug 824322 for CVE-2013-2053","url":"https://bugzilla.suse.com/824322"},{"category":"external","summary":"SUSE Bug 824323 for CVE-2013-2053","url":"https://bugzilla.suse.com/824323"},{"category":"external","summary":"Advisory link for SUSE-SU-2013:1150-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2013-July/000514.html"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Server 11 SP1-TERADATA:openswan-2.6.16-1.38.1","SUSE Linux Enterprise Server 11 SP1-TERADATA:openswan-doc-2.6.16-1.38.1","SUSE Linux Enterprise Server 11 SP2:openswan-2.6.16-1.38.1","SUSE Linux Enterprise Server 11 SP2:openswan-doc-2.6.16-1.38.1","SUSE Linux Enterprise Server for SAP Applications 11 SP2:openswan-2.6.16-1.38.1","SUSE Linux Enterprise Server for SAP Applications 11 SP2:openswan-doc-2.6.16-1.38.1"]}],"threats":[{"category":"impact","date":"2013-06-28T04:51:05Z","details":"moderate"}],"title":"CVE-2013-2053"}]}