7.5high

CVE-2003-0870in critical feed1 exploit

Heap-based buffer overflow in Opera 7.11 and 7.20 allows remote attackers to execute arbitrary code via an HREF with a large number of esca…

Published 23 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
15.4%
percentile 97%
Public exploits
1
Exploit-DB

Summary

Heap-based buffer overflow in Opera 7.11 and 7.20 allows remote attackers to execute arbitrary code via an HREF with a large number of escaped characters in the server name.

Exploit prediction (EPSS)

15.43% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.

Exploits and detections

  • EDB-23263 Opera 7.11/7.20 HREF - Malformed Server Name Heap Corruption · dos · 2003-10-20

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.