CVE-2012-0877 : PyXML: Hash table collisions CPU usage Denial of Service

PyXML: Hash table collisions CPU usage Denial of Service

Published 2019-11-22 17:15:12

Updated 2019-12-03 14:35:59

Source Red Hat, Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2012-0877

Redhat » Enterprise Linux » Version: 6.0
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux » Version: 5.0
cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Virtualization Hypervisor » Version: N/A
cpe:2.3:a:redhat:enterprise_virtualization_hypervisor:-:*:*:*:*:*:*:*
Matching versions
Python » Pyxml » Version: N/A
cpe:2.3:a:python:pyxml:-:*:*:*:*:*:*:*
Matching versions

Top countries where our scanners detected CVE-2012-0877

Top open port discovered on systems with this issue 53

IPs affected by CVE-2012-0877 134,010

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2012-0877!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

EPSS FAQ

0.54%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 65 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

Assigned by: nvd@nist.gov (Primary)

https://access.redhat.com/security/cve/cve-2012-0877

Red Hat Customer Portal
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-0877

CVE-2012-0877
Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/07/08/11

oss-security - Summer bug cleaning - some Hash DoS stuff
Mailing List;Third Party Advisory

CVEs referencing this url
http://seclists.org/oss-sec/2014/q3/96

oss-sec: Summer bug cleaning - some Hash DoS stuff
Mailing List;Third Party Advisory

CVEs referencing this url
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0877

787109 – (CVE-2012-0877) CVE-2012-0877 PyXML: hash table collisions CPU usage DoS (oCERT-2011-003)
Issue Tracking;Third Party Advisory

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