Lucene search

K
cve[email protected]CVE-2010-3493
HistoryOct 19, 2010 - 8:00 p.m.

CVE-2010-3493

2010-10-1920:00:04
CWE-362
web.nvd.nist.gov
58
cve-2010-3493
python smtpd module
race conditions
denial of service
cve-2010-3492
nvd

7.3 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.115 Low

EPSS

Percentile

95.3%

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.

Affected configurations

NVD
Node
pythonpythonMatch3.1
OR
pythonpythonMatch3.2alpha

References

7.3 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.115 Low

EPSS

Percentile

95.3%