CVE-2008-4907

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dovecot:dovecot:1.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "71057F4B-3040-4771-B989-9F3453934AAA", "vulnerable": true}, {"criteria": "cpe:2.3:a:dovecot:dovecot:1.1.5:*:*:*:*:*:*:*", "matchCriteriaId": "1730EBB1-4071-4A23-B770-D564AF422273", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\""}, {"lang": "es", "value": "La caracter\u00edstica de an\u00e1lisis sint\u00e1ctico en Dovecot v1.1.4 y v1.1.5, cuando usa el comando FETCH ENVELOPE en el cliente IMAP, permite a atacantes remotos causar denegaci\u00f3n de servicio (ca\u00edda persistente) a trav\u00e9s de un correo electr\u00f3nico con una direcci\u00f3n From mal formada, que dispara una error de aserci\u00f3n, tambi\u00e9n conocido como \"error de an\u00e1lisis de direcci\u00f3n de mensaje inv\u00e1lido\"."}], "id": "CVE-2008-4907", "lastModified": "2026-06-16T22:58:44.540", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-11-04T00:58:40.277", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://secunia.com/advisories/32479"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/32677"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/33149"}, {"source": "cve@mitre.org", "url": "http://security.gentoo.org/glsa/glsa-200812-16.xml"}, {"source": "cve@mitre.org", "url": "http://www.dovecot.org/list/dovecot-news/2008-October/000089.html"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/31997"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/usn-666-1"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46227"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://secunia.com/advisories/32479"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/32677"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/33149"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-200812-16.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.dovecot.org/list/dovecot-news/2008-October/000089.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/31997"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/usn-666-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46227"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Not vulnerable. This issue did not affect the versions of the dovecot package, as shipped with Red Hat Enterprise Linux 4 or 5.", "lastModified": "2008-11-21T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "dovecot: per-user DoS via message with malformed headers", "id": "469813", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=469813"}, "csaw": false, "details": ["The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka \"invalid message address parsing bug.\""], "name": "CVE-2008-4907", "public_date": "2008-10-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-4907"], "statement": "Not vulnerable. This issue did not affect the versions of the dovecot package, as shipped with Red Hat Enterprise Linux 4 or 5.", "threat_severity": "Moderate"}

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