CVE-2007-4535

Vavoom < 1.24 - Denial of Service via UDP Packet with Negative NewLen

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-4535. PoCs published by Luigi Auriemma.

AI-analyzed exploit summary The provided text describes multiple vulnerabilities in Vavoom 1.24, including buffer overflow, format string, and DoS issues. It includes a specific DoS payload (hex bytes) but lacks executable exploit code.

Description

The VStr::Resize function in str.cpp in Vavoom 1.24 and earlier allows remote attackers to cause a denial of service (daemon crash) via a string with a negative NewLen value within a certain UDP packet that triggers an assertion error.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Luigi Auriemma · textdosmultiple
https://www.exploit-db.com/exploits/30527

The provided text describes multiple vulnerabilities in Vavoom 1.24, including buffer overflow, format string, and DoS issues. It includes a specific DoS payload (hex bytes) but lacks executable exploit code.

Classification
Writeup 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Vavoom 1.24
No auth needed
Prerequisites: Network access to UDP port 26000
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (7)

Core 7
Core References
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26701
Third Party Advisory x_refsource_misc
http://aluigi.altervista.org/adv/vaboom2-adv.txt
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/3057
Issue Tracking x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=256621
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26554
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25436

Scores

EPSS 0.0518
EPSS Percentile 91.4%

Details

Status published
Products (1)
vavoom/vavoom < 1.24
Published Aug 25, 2007
Tracked Since Feb 18, 2026