Integer overflow in Vertex4 SunAge 1.08.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted packet to…

published 2009-04-08 17 y ago modified 2026-06-16 4 mo ago also EUVD-2008-6632

cvss: 5.0; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 4.1%; EPSS 4.1% chance of exploitation in 30 days, percentile 90%
public exploits: 1; Exploit-DB

Integer overflow in Vertex4 SunAge 1.08.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted packet to UDP port 27960.

Timeline

2008-06-23 First public exploit (EDB-31958)
2009-04-08 Published

Exploit prediction

4.06% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

EDB-31958 SunAge 1.8.1 - Multiple Denial of Service Vulnerabilities dos, 2008-06-23
securityfocus.com http://www.securityfocus.com/bid/29889 referenced PoC, tagged "exploit" by a source, unverified
aluigi.org http://aluigi.org/poc/sunagex.zip referenced PoC, tagged "exploit" by a source, unverified
aluigi.altervista.org http://aluigi.altervista.org/adv/sunagex-adv.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

CWE-189 Numeric Errors

References

securityfocus.com /bid/29889
vdb-entry, exploit
aluigi.org /poc/sunagex.zip
exploit
aluigi.altervista.org /adv/sunagex-adv.txt
exploit
vupen.com /english/advisories/2008/1903/references
vdb-entry, vendor-advisory
secunia.com /advisories/30823
third-party-advisory, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/43249
vdb-entry
osvdb.org /46561
vdb-entry

Sources

CVE List CVE-2008-6670
NVD CVE-2008-6670

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary