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Fencer Vulns
critical 10.0

CVE-2008-4631 json

Stack-based buffer overflow in the Message::AddToString function in message/Message.cpp in MUSCLE before 4.40 allows remote attackers to ca…

published 2008-10-21 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-4611

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.8%
EPSS 4.8% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

Stack-based buffer overflow in the Message::AddToString function in message/Message.cpp in MUSCLE before 4.40 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted message. NOTE: some of these details are obtained from third party information.

Exploit prediction

4.76% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

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.