CVE-2007-3929

Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted remote attackers to execute arbitrary code via a crafted header in a torrent file, which leaves a dangling pointer to an invalid object.

CVSS v2.0 9.3 HIGH

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564	Broken Link Vendor Advisory
http://secunia.com/advisories/26138	Broken Link Patch
http://secunia.com/advisories/26545	Broken Link
http://security.gentoo.org/glsa/glsa-200708-17.xml	Third Party Advisory
http://www.novell.com/linux/security/advisories/2007_15_sr.html	Broken Link
http://www.opera.com/support/search/view/862/	Broken Link Patch Vendor Advisory
http://www.securityfocus.com/bid/24970	Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1018431	Broken Link Third Party Advisory VDB Entry
http://www.vupen.com/english/advisories/2007/2584	Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/35509	Third Party Advisory VDB Entry
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564	Broken Link Vendor Advisory
http://secunia.com/advisories/26138	Broken Link Patch
http://secunia.com/advisories/26545	Broken Link
http://security.gentoo.org/glsa/glsa-200708-17.xml	Third Party Advisory
http://www.novell.com/linux/security/advisories/2007_15_sr.html	Broken Link
http://www.opera.com/support/search/view/862/	Broken Link Patch Vendor Advisory
http://www.securityfocus.com/bid/24970	Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1018431	Broken Link Third Party Advisory VDB Entry
http://www.vupen.com/english/advisories/2007/2584	Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/35509	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2007-07-21 00:30

Updated : 2025-04-09 00:30

NVD link : CVE-2007-3929

Mitre link : CVE-2007-3929

CVE.ORG link : CVE-2007-3929

JSON object : View

Products Affected

opera

opera_browser

CWE

CWE-416

Use After Free

{"id": "CVE-2007-3929", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}]}, "published": "2007-07-21T00:30:00.000", "references": [{"url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564", "tags": ["Broken Link", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/26138", "tags": ["Broken Link", "Patch"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/26545", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "http://security.gentoo.org/glsa/glsa-200708-17.xml", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "http://www.opera.com/support/search/view/862/", "tags": ["Broken Link", "Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/24970", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id?1018431", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2007/2584", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35509", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=564", "tags": ["Broken Link", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/26138", "tags": ["Broken Link", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/26545", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200708-17.xml", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.opera.com/support/search/view/862/", "tags": ["Broken Link", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/24970", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1018431", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2007/2584", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35509", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted remote attackers to execute arbitrary code via a crafted header in a torrent file, which leaves a dangling pointer to an invalid object."}, {"lang": "es", "value": "Vulnerabilidad de \"usar despu\u00e9s de liberado\" en el soporte de BitTorrent en Opera versiones anteriores a 9.22 permite a atacantes remotos con la complicidad del usuario ejecutar c\u00f3digo de su elecci\u00f3n mediante una cabecera manipulada en un fichero torrent, que deja un puntero apuntando a un objeto inv\u00e1lido.\r\n"}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF5B0967-8FE9-4A7E-9F6B-8F1C4230831F", "versionEndExcluding": "9.22"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}