All vulnerabilities

Servers and applications

CVE-2008-3144

Multiple integer overflows in the PyOS_vsnprintf function in Python/mysnprintf.c in Python 2.5.2 and earlier allow context-dependent attackers to cause a denial of service (memory corruption) or have unspecified other impact via crafted input to string formatting operations. NOTE: the handling of certain integer values is also affected by related integer underflows and an off-by-one error.

Severity
Medium 5.0
Published
1 Aug 2008
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
4.2% in the next 30 daysHigher than 91% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Integer overflow (CWE-190)
Attack
Over the network · No login needed
Attacker can
Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Sources
NVD

Affected software

SoftwareAffected versions
PythonServers and applications · cpe:a:python:python
  • Every version up to 2.5.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2008-3144
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2008-3144