CVE-2009-1891 : Detail

CVE-2009-1891

20.93%V4
Network
2009-07-10
13h00 +00:00
2021-06-06
08h09 +00:00
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CVE Descriptions

The mod_deflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service (CPU consumption).

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-400 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Apache>>Http_server >> Version From (including) 2.0.35 To (excluding) 2.0.64

Apache>>Http_server >> Version From (including) 2.2.0 To (excluding) 2.2.12

Configuraton 0

Debian>>Debian_linux >> Version 4.0

Debian>>Debian_linux >> Version 5.0

Debian>>Debian_linux >> Version 6.0

Configuraton 0

Fedoraproject>>Fedora >> Version 11

Configuraton 0

Canonical>>Ubuntu_linux >> Version 6.06

Canonical>>Ubuntu_linux >> Version 8.04

Canonical>>Ubuntu_linux >> Version 8.10

Canonical>>Ubuntu_linux >> Version 9.04

Configuraton 0

Redhat>>Enterprise_linux_desktop >> Version 5.0

Redhat>>Enterprise_linux_eus >> Version 5.3

Redhat>>Enterprise_linux_server >> Version 5.0

Redhat>>Enterprise_linux_server_aus >> Version 5.3

Redhat>>Enterprise_linux_workstation >> Version 5.0

References

http://secunia.com/advisories/35781
Tags : third-party-advisory, x_refsource_SECUNIA
http://www-01.ibm.com/support/docview.wss?uid=swg1PK99480
Tags : vendor-advisory, x_refsource_AIXAPAR
http://www.mandriva.com/security/advisories?name=MDVSA-2009:149
Tags : vendor-advisory, x_refsource_MANDRIVA
http://www-01.ibm.com/support/docview.wss?uid=swg1PK91361
Tags : vendor-advisory, x_refsource_AIXAPAR
http://marc.info/?l=bugtraq&m=130497311408250&w=2
Tags : vendor-advisory, x_refsource_HP
http://www.redhat.com/support/errata/RHSA-2009-1156.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/35865
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2009/1841
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/37152
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securitytracker.com/id?1022529
Tags : vdb-entry, x_refsource_SECTRACK
http://www.debian.org/security/2009/dsa-1834
Tags : vendor-advisory, x_refsource_DEBIAN
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Tags : vendor-advisory, x_refsource_HP
http://security.gentoo.org/glsa/glsa-200907-04.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://marc.info/?l=bugtraq&m=130497311408250&w=2
Tags : vendor-advisory, x_refsource_HP
https://rhn.redhat.com/errata/RHSA-2009-1148.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.ubuntu.com/usn/USN-802-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/37221
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2009/3184
Tags : vdb-entry, x_refsource_VUPEN
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Tags : vendor-advisory, x_refsource_HP
http://secunia.com/advisories/35793
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/35721
Tags : third-party-advisory, x_refsource_SECUNIA
http://support.apple.com/kb/HT3937
Tags : x_refsource_CONFIRM
http://osvdb.org/55782
Tags : vdb-entry, x_refsource_OSVDB