{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-06-06T13:06:08", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://mail.jabber.org/pipermail/standards/2022-February/038759.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/xsf/xeps/pull/1158"}, {"tags": ["x_refsource_MISC"], "url": "https://developer.pidgin.im/wiki/FullChangeLog"}, {"tags": ["x_refsource_MISC"], "url": "https://pidgin.im/about/security/advisories/cve-2022-26491/"}, {"tags": ["x_refsource_MISC"], "url": "https://keep.imfreedom.org/pidgin/pidgin/rev/13cdb7956bdc"}, {"name": "[debian-lts-announce] 20220606 [SECURITY] [DLA 3043-1] pidgin security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00005.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2022-26491", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://mail.jabber.org/pipermail/standards/2022-February/038759.html", "refsource": "MISC", "url": "https://mail.jabber.org/pipermail/standards/2022-February/038759.html"}, {"name": "https://github.com/xsf/xeps/pull/1158", "refsource": "MISC", "url": "https://github.com/xsf/xeps/pull/1158"}, {"name": "https://developer.pidgin.im/wiki/FullChangeLog", "refsource": "MISC", "url": "https://developer.pidgin.im/wiki/FullChangeLog"}, {"name": "https://pidgin.im/about/security/advisories/cve-2022-26491/", "refsource": "MISC", "url": "https://pidgin.im/about/security/advisories/cve-2022-26491/"}, {"name": "https://keep.imfreedom.org/pidgin/pidgin/rev/13cdb7956bdc", "refsource": "MISC", "url": "https://keep.imfreedom.org/pidgin/pidgin/rev/13cdb7956bdc"}, {"name": "[debian-lts-announce] 20220606 [SECURITY] [DLA 3043-1] pidgin security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00005.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T05:03:32.770Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://mail.jabber.org/pipermail/standards/2022-February/038759.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/xsf/xeps/pull/1158"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://developer.pidgin.im/wiki/FullChangeLog"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://pidgin.im/about/security/advisories/cve-2022-26491/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://keep.imfreedom.org/pidgin/pidgin/rev/13cdb7956bdc"}, {"name": "[debian-lts-announce] 20220606 [SECURITY] [DLA 3043-1] pidgin security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00005.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2022-26491", "datePublished": "2022-05-31T04:25:23", "dateReserved": "2022-03-06T00:00:00", "dateUpdated": "2024-08-03T05:03:32.770Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:*", "matchCriteriaId": "14E1E9A0-5FEF-438A-A0CC-3889088C6DCA", "versionEndExcluding": "2.14.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968."}, {"lang": "es", "value": "Se ha detectado un problema en Pidgin versiones anteriores a 2.14.9. Un atacante remoto que puede falsificar las respuestas DNS puede redirigir una conexi\u00f3n de cliente a un servidor malicioso. El cliente llevar\u00e1 a cabo la verificaci\u00f3n del certificado TLS del nombre de dominio malicioso en lugar del dominio original del servicio XMPP, permitiendo al atacante tomar el control de la conexi\u00f3n XMPP y obtener las credenciales del usuario y todo el contenido de la comunicaci\u00f3n. Esto es similar a CVE-2022-24968"}], "id": "CVE-2022-26491", "lastModified": "2022-06-09T19:01:16.593", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-06-02T14:15:40.953", "references": [{"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://developer.pidgin.im/wiki/FullChangeLog"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/xsf/xeps/pull/1158"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://keep.imfreedom.org/pidgin/pidgin/rev/13cdb7956bdc"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00005.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://mail.jabber.org/pipermail/standards/2022-February/038759.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://pidgin.im/about/security/advisories/cve-2022-26491/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "pidgin: MITM attack possible on non-DNSSEC XMPP connections", "id": "2081227", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2081227"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.4", "cvss3_scoring_vector": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "status": "draft"}, "cwe": "CWE-924", "details": ["An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968.", "A flaw was found in Pidgin. This issue allows the performance of a man-in-the-middle attack (MITM) against a client via DNS spoofing if the XMPP connections are not using the Domain Name System Security Extensions (DNSSEC)."], "name": "CVE-2022-26491", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "pidgin", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "pidgin", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "pidgin", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2022-04-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-26491\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-26491"], "threat_severity": "Moderate", "upstream_fix": "pidgin 2.14.9"}