CVE-2013-0238

CVSS V2 Medium 5 CVSS V3 None
Description
The try_parse_v4_netmask function in hostmask.c in IRCD-Hybrid before 8.0.6 does not properly validate masks, which allows remote attackers to cause a denial of service (crash) via a mask that causes a negative number to be parsed.
Overview
  • CVE ID
  • CVE-2013-0238
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2013-02-13T01:55:04
  • Last Modified Date
  • 2017-08-29T01:33:00
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:ircd-hybrid:ircd-hybrid:*:*:*:*:*:*:*:* 1 OR 8.0.5
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.3.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:7.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.0:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:ircd-hybrid:ircd-hybrid:8.0.4:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://www.debian.org/security/2013/dsa-2618
http://osvdb.org/89623
http://secunia.com/advisories/52106 Vendor Advisory
http://secunia.com/advisories/51948 Vendor Advisory
http://www.openwall.com/lists/oss-security/2013/01/29/8
http://www.securityfocus.com/bid/57610
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=699267
http://svn.ircd-hybrid.org:8000/viewcvs.cgi/ircd-hybrid/trunk/src/hostmask.c?r1=1786&r2=1785&pathrev=1786
http://www.exploit-db.com/exploits/24951
http://www.mandriva.com/security/advisories?name=MDVSA-2013:093
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0055
https://exchange.xforce.ibmcloud.com/vulnerabilities/81695
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-0238
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0238
History
Created Old Value New Value Data Type Notes
2022-05-10 08:47:14 Added to TrackCVE