CVE-2009-2473

2009-08-2117:30:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.004

Percentile

72.7%

JSON

neon before 0.28.6, when expat is used, does not properly detect recursion during entity expansion, which allows context-dependent 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.

OSVersionArchitecturePackageVersionFilename
Debian12allneon27< 0.32.5-1neon27_0.32.5-1_all.deb
Debian11allneon27< 0.31.2-1neon27_0.31.2-1_all.deb
Debian999allneon27< 0.33.0-1.1neon27_0.33.0-1.1_all.deb
Debian13allneon27< 0.33.0-1.1neon27_0.33.0-1.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	neon27	< 0.32.5-1	neon27_0.32.5-1_all.deb
Debian	11	all	neon27	< 0.31.2-1	neon27_0.31.2-1_all.deb
Debian	999	all	neon27	< 0.33.0-1.1	neon27_0.33.0-1.1_all.deb
Debian	13	all	neon27	< 0.33.0-1.1	neon27_0.33.0-1.1_all.deb