CVE-2003-1387 in the critical feed json
Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a lon…
published 2003-12-31 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1377
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 14.7%
- EPSS 14.7% chance of exploitation in 30 days, percentile 96%
- public exploits
- 1
- Exploit-DB
Summary
Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.
Patch / fix
- securityfocus.com/bid/6811 advisory
Timeline
- First public exploit (EDB-22239)
- Published
Exploit prediction
14.67% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-22239 Opera 6.0/7.0 - 'Username' URI Warning Dialog Buffer Overflow dos, 2003-02-10
- securityfocus.com http://www.securityfocus.com/archive/1/315794 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
-
securityfocus.com
/bid/6811
vdb-entry, broken-link, patch, third-party-advisory
-
securityfocus.com
/archive/1/315794
mailing-list, broken-link, exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/archive/1/311194
mailing-list, broken-link, third-party-advisory, vdb-entry
-
securityreason.com
/securityalert/3253
third-party-advisory, broken-link
-
exchange.xforce.ibmcloud.com
/vulnerabilities/11281
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2003-1387
- NVD CVE-2003-1387
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