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VULNERABILITIES

CVE-2009-0689 Details

Description

Array index error in the (1) dtoa implementation in dtoa.c (aka pdtoa.c) and the (2) gdtoa (aka new dtoa) implementation in gdtoa/misc.c in libc, as used in multiple operating systems and products including in FreeBSD 6.4 and 7.2, NetBSD 5.0, OpenBSD 4.5, Mozilla Firefox 3.0.x before 3.0.15 and 3.5.x before 3.5.4, K-Meleon 1.5.3, SeaMonkey 1.1.8, and other products, allows context-dependent attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large precision value in the format argument to a printf function, which triggers incorrect memory allocation and a heap-based buffer overflow during conversion to a floating-point number.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gdtoa/gdtoaimp.h CVEPatch
http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html CVE
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html CVEVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html CVE
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html CVE

see all 106 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions

Change History

8 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2009-0689
NVD Published Date:
Jul 1, 2009
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2009-0689 Details - Not Deferred