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Servers and applications

CVE-2004-0110

Buffer overflow in the (1) nanohttp or (2) nanoftp modules in XMLSoft Libxml 2 (Libxml2) 2.6.0 through 2.6.5 allow remote attackers to execute arbitrary code via a long URL.

Severity
High 7.5
Published
15 Mar 2004
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
24% in the next 30 daysHigher than 97% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
libxml2Servers and applications · cpe:a:xmlsoft:libxml2
  • Version 2.6.5
  • Version 2.6.4
  • Version 2.6.3
  • Version 2.6.2
All 11 release lines
  • Version 2.4.19
  • Version 2.4.23
  • Version 2.5.4
  • Version 2.5.10
  • Version 2.5.11
  • Version 2.6.0
  • Version 2.6.1
  • Version 2.6.2
  • Version 2.6.3
  • Version 2.6.4
  • Version 2.6.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2004-0110
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2004-0110