CVE-2009-4134

Home/CVE/Buffer underflow in the rgbimg module in Python 2.5 allows remote attackers to cause a denial of service (application cr

CVE

Buffer underflow in the rgbimg module in Python 2.5 allows remote attackers to cause a denial of service (application cr

Buffer underflow in the rgbimg module in Python 2.5 allows remote attackers to cause a denial of service (application crash) via a large ZSIZE value in a black-and-white (aka B/W) RGB image that triggers an invalid pointer dereference.

MEDIUM · CVSS 5 EPSS 0.02612

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules8 YARA rules0

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Weakness Classification

CWE-787Out-of-bounds Write

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Affected Products & Versions

pythonall versions

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighPython Reverse Shell Execution Via PTY And Socket Modules

producthighInline Python Execution - Spawn Shell Via OS System Library

producthighPython One-Liners with Base64 Decoding - Linux

producthighPython Function Execution Security Warning Disabled In Excel

producthighPython One-Liners with Base64 Decoding

producthighPython Spawning Pretty TTY on Windows

Show all 8 top matches

producthighCredential Dumping Activity By Python Based Tool

producthighPython Function Execution Security Warning Disabled In Excel - Registry

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Scoring & Timeline

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published to NVD27 May 2010 · 07:30 PM

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Vendor Advisories

rhsaRHSA-2011:0027Low

rhsaRHSA-2011:0260Low

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://bugs.python.org/issue8678Patch

http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.htmlMailing List

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.htmlThird Party Advisory

http://secunia.com/advisories/42888Broken Link

http://secunia.com/advisories/43068Broken Link

http://secunia.com/advisories/43364Broken Link

Show all 15 references

http://support.apple.com/kb/HT4435Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2010:215Broken Link

http://www.redhat.com/support/errata/RHSA-2011-0027.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2011-0260.htmlThird Party Advisory

http://www.securityfocus.com/bid/40361Third Party AdvisoryVDB Entry

http://www.vupen.com/english/advisories/2011/0122Third Party Advisory

http://www.vupen.com/english/advisories/2011/0212Third Party Advisory

http://www.vupen.com/english/advisories/2011/0413Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=541698Issue TrackingPatch

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