VDB
CVE-2013-7440
CVE-2013-7440
PUBLISHED
Reported by redhat · Published June 7, 2016
The ssl.match_hostname function in CPython (aka Python) before 2.7.9 and 3.x before 3.3.3 does not properly handle wildcards in hostnames, which might allow man-in-the-middle attackers to spoof servers via a crafted certificate.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| n/a | n/a | n/a, n/a, n/a |
Timeline
- Jun 22, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 22, 2022 EPSS Score
- Jul 15, 2022 EPSS Score
- Oct 30, 2022 EPSS Score
- Dec 22, 2022 EPSS Score
- Feb 14, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 8, 2023 EPSS Score
- May 31, 2023 EPSS Score
- Jul 24, 2023 EPSS Score
References
- [oss-security] 20150518 CVE request: ssl.match_hostname(): sub string wildcard should not match IDNA prefix mailing-listx_refsource_MLIST
- RHSA-2016:1166 vendor-advisoryx_refsource_REDHAT
- x_refsource_CONFIRM
- x_refsource_CONFIRM
- x_refsource_CONFIRM
- 74707 vdb-entryx_refsource_BID
- [oss-security] 20150521 Re: CVE request: ssl.match_hostname(): sub string wildcard should not match IDNA prefix mailing-listx_refsource_MLIST