Vulnerability Report

CVE-2003-1129

Title: Yahoo! Audio Conferencing ActiveX buffer overflow DoS/RCE

Memory Corruption

Proof Of Concept

PoC Available for CVE-2003-1129

CWE Category NVD-CWE-noinfo

Published Date Dec 31, 2003

Modified Date Jun 16, 2026

Exploit Status Available

Score 2.6 CVSS v2.0

Exploit Probability (EPSS)

8.34%

Vulnerability Summary

CVE-2003-1129: Buffer overflow in the Yahoo! Audio Conferencing (aka Voice Chat) ActiveX control before 1,0,0,45 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a URL with a long hostname to Yahoo! Messenger or Yahoo! Chat.

Impacted Vendors

yahoo 1

Reference Links

http://help.yahoo.com/help/us/mesg/use/use-45.html http://secunia.com/advisories/8924 http://www.kb.cert.org/vuls/id/272644 http://www.securityfocus.com/archive/1/323439 http://www.securityfocus.com/bid/7561 https://exchange.xforce.ibmcloud.com/vulnerabilities/12130 http://help.yahoo.com/help/us/mesg/use/use-45.html http://secunia.com/advisories/8924 http://www.kb.cert.org/vuls/id/272644 http://www.securityfocus.com/archive/1/323439 http://www.securityfocus.com/bid/7561 https://exchange.xforce.ibmcloud.com/vulnerabilities/12130

CVSS v2.0

Source Entity [email protected]

Severity LOW

2.6

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:H/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2003-1129 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/22593

View Code

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

December 31, 2003 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:H/Au:N/C:N/I:N/A:P

Affected Stack

No specific products linked.