CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability was found in Oracle Solaris 10 (Operating System) and classified as critical. Affected by this issue is some unknown processing of the component Library/libc. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:
Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android, allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via *? sequences in the first argument, as demonstrated by attacks against mod_autoindex in httpd.
The weakness was shared 07/17/2012 by Maksymilian Arciemowicz as Patch Day July 2012 as confirmed advisory (Website). The advisory is available at oracle.com. This vulnerability is handled as CVE-2011-0419 since 01/11/2011. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.
The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 68284 (Oracle Linux 4 / 5 / 6 : apr (ELSA-2011-0844)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 105728 (EOL/Obsolete Software: Apache HTTP Server 2.2.x).
Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (68284) and Exploit-DB (35738). The entries 4353, 4352, 4548 and 4582 are related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
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Nessus ID: 68284
Nessus Name: Oracle Linux 4 / 5 / 6 : apr (ELSA-2011-0844)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 69734
OpenVAS Name: Debian Security Advisory DSA 2237-1 (apr)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
Exposure Time: 🔍
Suricata ID: 2012926
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Timeline
01/11/2011 🔍05/12/2011 🔍
05/12/2011 🔍
05/12/2011 🔍
05/16/2011 🔍
07/17/2012 🔍
07/17/2012 🔍
07/30/2012 🔍
07/12/2013 🔍
04/29/2019 🔍
Sources
Vendor: oracle.comAdvisory: Patch Day July 2012
Researcher: Maksymilian Arciemowicz
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2011-0419 (🔍)
OVAL: 🔍
IAVM: 🔍
SecurityTracker: 1025527
SecurityFocus: 47820 - Apache APR 'apr_fnmatch()' Denial of Service Vulnerability
Secunia: 44490 - Apache APR "apr_fnmatch()" Pattern Processing Denial of Service Vulnerability, Moderately Critical
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 07/30/2012 16:00Updated: 04/29/2019 12:34
Changes: 07/30/2012 16:00 (91), 04/29/2019 12:34 (3)
Complete: 🔍
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