Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2003-1397 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Browser

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
4.3MEDIUMNVD
EPSS
7.4%
top 8.28%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
1
Opera Browser
Timeline
PublishedDec 31
Latest updateApr 29

Description

The PluginContext object of Opera 6.05 and 7.0 allows remote attackers to cause a denial of service (crash) via an HTTP request containing a long string that gets passed to the ShowDocument method.

CVSS vector

AV:N/AC:M/C:N/I:N/A:PExploitability: 8.6 | Impact: 2.9

Affected Packages1 packages

▶NVDopera/opera_browser6.05, 7.0, 7.01+2

🔴Vulnerability Details

2
GHSA
GHSA-qxh7-4xcw-xqvm: The PluginContext object of Opera 6↗2022-04-29
▶
CVEList
CVE-2003-1397: The PluginContext object of Opera 6↗2007-10-19
▶

💥Exploits & PoCs

1
Exploit-DB
Opera 6.0/7.0 - opera.PluginContext Native Method Denial of Service↗2003-01-13
▶
CVE-2003-1397 — Opera Browser vulnerability | cvebase