Vulnerabilities > Opera > Critical

DATE CVE VULNERABILITY TITLE RISK
2007-01-09 CVE-2007-0126 Buffer Errors vulnerability in Opera Browser 9.02
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.
network
opera CWE-119
critical
9.3
2005-09-26 CVE-2005-3059 Unspecified vulnerability in Opera Browser 8.50
Multiple unspecified vulnerabilities in Opera 8.50 on Linux and Windows have unknown impact and attack vectors, related to (1) " handling of must-revalidate cache directive for HTTPS pages" or (2) a "display issue with cookie comment encoding."
network
low complexity
opera
critical
10.0
2003-12-31 CVE-2003-1388 Classic Buffer Overflow vulnerability in Opera Browser 7.02
Buffer overflow in Opera 7.02 Build 2668 allows remote attackers to crash Opera via a long HTTP request ending in a .ZIP extension.
network
opera CWE-120
critical
9.3