CVE-2007-3929
HIGH · CVSS 9.3EPSS 6.5%EU EUVD
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.
Key facts
- CVSS score
- 9.3 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-416
- EPSS score
- 6.5% (94th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-3913)
- Published
- July 21, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-3913 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- opera / opera browser
References
- 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)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain