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cve[email protected]CVE-2011-1755
HistoryJun 21, 2011 - 2:52 a.m.

CVE-2011-1755

2011-06-2102:52:43
CWE-776
web.nvd.nist.gov
32
cve-2011-1755
jabberd2
denial of service
xml
security vulnerability

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.9 Medium

AI Score

Confidence

High

0.081 Low

EPSS

Percentile

94.4%

jabberd2 before 2.2.14 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

Affected configurations

NVD
Node
jabberd2jabberd2Range<2.2.14
Node
fedoraprojectfedoraMatch13
OR
fedoraprojectfedoraMatch14
OR
fedoraprojectfedoraMatch15
Node
applemac_os_xRange<10.6.8
OR
applemac_os_xRange10.7.010.7.2
OR
applemac_os_x_serverRange<10.6.8
OR
applemac_os_x_serverRange10.7.010.7.2
CPENameOperatorVersion
jabberd2:jabberd2jabberd2lt2.2.14

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.9 Medium

AI Score

Confidence

High

0.081 Low

EPSS

Percentile

94.4%