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CVE-2007-4965

Multiple integer overflows in the imageop module in Python 2.5.1 and earlier allow context-dependent attackers to cause a denial of service (application crash) and possibly obtain sensitive information (memory contents) via crafted arguments to (1) the tovideo method, and unspecified other vectors related to (2) imageop.c, (3) rbgimgmodule.c, and other files, which trigger heap-based buffer…

Severity
Medium 5.8
Published
18 Sept 2007
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
14% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Integer overflow (CWE-190)
Attack
Over the network · No login needed
Attacker can
Read some data · Slow it down
CVSS vector
AV:N/AC:M/Au:N/C:P/I:N/A:P
Sources
NVD

Description

Multiple integer overflows in the imageop module in Python 2.5.1 and earlier allow context-dependent attackers to cause a denial of service (application crash) and possibly obtain sensitive information (memory contents) via crafted arguments to (1) the tovideo method, and unspecified other vectors related to (2) imageop.c, (3) rbgimgmodule.c, and other files, which trigger heap-based buffer overflows.

From NVD.

Affected software

SoftwareAffected versions
PythonServers and applications · cpe:a:python:python
  • Every version up to 2.5.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-4965
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-4965