CVE-2003-0870

N/A Unknown

Published: November 17, 2003 Modified: April 16, 2026

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://archives.neohapsis.com/archives/vulnwatch/2003-q4/0016.html

Source: cve@mitre.org

Broken Link

http://www.atstake.com/research/advisories/2003/a102003-1.txt

Source: cve@mitre.org

Exploit Patch Vendor Advisory

http://www.securityfocus.com/bid/8853

Source: cve@mitre.org

Broken Link Exploit Patch Third Party Advisory VDB Entry Vendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/13458

Source: cve@mitre.org

Third Party Advisory VDB Entry

http://archives.neohapsis.com/archives/vulnwatch/2003-q4/0016.html

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

http://www.atstake.com/research/advisories/2003/a102003-1.txt

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Patch Vendor Advisory

http://www.securityfocus.com/bid/8853

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link Exploit Patch Third Party Advisory VDB Entry Vendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/13458

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory VDB Entry

8 reference(s) from NVD

Quick Stats

CVSS v3 Score

N/A / 10.0

EPSS (Exploit Probability)

11.7%

94th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-787

Affected Vendors

opera

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