Race Condition Affecting python package, versions <0:2.4.3-44.el5


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
10.41% (96th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Race Condition vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE5-PYTHON-2456913
  • published10 Apr 2022
  • disclosed19 Oct 2010

Introduced: 19 Oct 2010

CVE-2010-3493  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade Oracle:5 python to version 0:2.4.3-44.el5 or higher.
This issue was patched in ELSA-2011-0492.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python package and not the python package as distributed by Oracle. See How to fix? for Oracle:5 relevant fixed versions and status.

Multiple race conditions in smtpd.py in the smtpd module in Python 2.6, 2.7, 3.1, and 3.2 alpha allow remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, or the getpeername function having an ENOTCONN error, a related issue to CVE-2010-3492.

CVSS Scores

version 3.1