CVE-2007-0126

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 11.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-01-09 · updated 2026-06-16
Weakness: CWE-119

Description

Heap-based buffer overflow in Opera 9.02 allows remote attackers to execute arbitrary code via a JPEG file with an invalid number of index bytes in the Define Huffman Table (DHT) marker.

Affected products

Opera Browser: 9.02

References

http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=457
http://lists.suse.com/archive/suse-security-announce/2007-Jan/0009.html
http://osvdb.org/31574
http://secunia.com/advisories/23613
http://secunia.com/advisories/23739
http://secunia.com/advisories/23771
http://securitytracker.com/id?1017473
http://www.gentoo.org/security/en/glsa/glsa-200701-08.xml
http://www.opera.com/support/search/supsearch.dml?index=852
http://www.vupen.com/english/advisories/2007/0060
https://exchange.xforce.ibmcloud.com/vulnerabilities/31305
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=457

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