Login Request a demo
High severity · published Oct 13, 2009
CVE-2009-2699
The Solaris pollset feature in the Event Port backend in poll/unix/port.c in the Apache Portable Runtime (APR) library before 1.3.9, as used in the Apache HTTP Server before…
7.5
CVSS
14.2%
EPSS
No
On KEV
Description
The Solaris pollset feature in the Event Port backend in poll/unix/port.c in the Apache Portable Runtime (APR) library before 1.3.9, as used in the Apache HTTP Server before 2.2.14 and other products, does not properly handle errors, which allows remote attackers to cause a denial of service (daemon hang) via unspecified HTTP requests, related to the prefork and event MPMs.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)14.2% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
HTTP Server · Apache
2.2.0 before 2.2.14 · source: NVD
PR
Portable Runtime · Apache
before 1.3.9 · source: NVD
Affected product
HS
HTTP Server
Apache
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-2699
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-2699
Issue Tracking
http://marc.info/?l=bugtraq&m=133355494609819&w=2
Broken Link
http://securitytracker.com/id?1022988
Broken Link
http://www.apache.org/dist/httpd/CHANGES_2.2.14
Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html
Patch
http://www.securityfocus.com/bid/36596
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