CVE-2009-4881

2010-06-0120:30:00

CWE-189

[email protected]

web.nvd.nist.gov

cve-2009-4881

glibc

libc6

integer overflow

denial of service

format string vulnerability

6.2 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.006 Low

EPSS

Percentile

77.3%

JSON

Integer overflow in the __vstrfmon_l function in stdlib/strfmon_l.c in the strfmon implementation in the GNU C Library (aka glibc or libc6) before 2.10.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted format string, as demonstrated by the %99999999999999999999n string, a related issue to CVE-2008-1391.

CPENameOperatorVersion
gnu:glibcgnu glibceq2.2.2
gnu:glibcgnu glibceq2.7
gnu:glibcgnu glibceq2.1.2
gnu:glibcgnu glibceq2.0.5
gnu:glibcgnu glibceq2.2.5
gnu:glibcgnu glibceq2.0.6
gnu:glibcgnu glibceq1.00
gnu:glibcgnu glibceq1.06
gnu:glibcgnu glibceq2.1.1
gnu:glibcgnu glibceq1.02

CPE	Name	Operator	Version
gnu:glibc	gnu glibc	eq	2.2.2
gnu:glibc	gnu glibc	eq	2.7
gnu:glibc	gnu glibc	eq	2.1.2
gnu:glibc	gnu glibc	eq	2.0.5
gnu:glibc	gnu glibc	eq	2.2.5
gnu:glibc	gnu glibc	eq	2.0.6
gnu:glibc	gnu glibc	eq	1.00
gnu:glibc	gnu glibc	eq	1.06
gnu:glibc	gnu glibc	eq	2.1.1
gnu:glibc	gnu glibc	eq	1.02