CVE-2010-3493

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…

published October 19, 2010

CVSS
—
EPSS
3%
Percentile
86.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02798 · 86.4th percentile
Published
2010-10-19T19:00Z
EPSS history
Timeline
  • 19 OCT 19:00Z
    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…
    cvelistv5