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.

• CWE-416

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

Published

Jul 21, 2007

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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