CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.4 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Python up to 3.2 (Programming Language Software). Affected is the function ssl.match_hostname
. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2013-2099. Reason: This candidate is a duplicate of CVE-2013-2099. Notes: All CVE users should reference CVE-2013-2099 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
The weakness was presented 05/15/2013 by Florian Weimer with Red Hat Product Security Team as not defined mailinglist post (oss-sec). The advisory is shared for download at seclists.org. The public release happened without coordination with the vendor. This vulnerability is traded as CVE-2013-2098 since 02/19/2013. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.
After immediately, there has been an exploit disclosed. The exploit is shared for download at bugs.python.org. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
See 65232 for similar entry.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.1
VulDB Base Score: 7.5
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 866066
OpenVAS Name: Fedora Update for zeroinstall-injector FEDORA-2013-12396
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
02/19/2013 🔍05/15/2013 🔍
05/15/2013 🔍
05/16/2013 🔍
10/03/2013 🔍
10/09/2013 🔍
Sources
Advisory: seclists.orgResearcher: Florian Weimer
Organization: Red Hat Product Security Team
Status: Not defined
CVE: CVE-2013-2098 (🔍)
Secunia: 55107 - Ubuntu update for python3.2, Less Critical
OSVDB: 93408 - Python python-backports ssl.match_hostname() Function Malformed SSL Certificate Handling DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 05/16/2013 16:02Updated: 10/03/2013 14:11
Changes: 05/16/2013 16:02 (45), 10/03/2013 14:11 (12)
Complete: 🔍
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