Buffer overflow

2011-07-1720:55:00

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8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.013 Low

EPSS

Percentile

85.3%

JSON

Buffer overflow in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4, when used by an application that calls the png_rgb_to_gray function but not the png_set_expand function, allows remote attackers to overwrite memory with an arbitrary amount of data, and possibly have unspecified other impact, via a crafted PNG image.

CPENameOperatorVersion
ubuntu_linuxeq10.10
ubuntu_linuxeq11.04
ubuntu_linuxeq10.04
ubuntu_linuxeq8.04
debian_linuxeq5.0
debian_linuxeq6.0
fedoraeq14
libpngge1.5.0
libpnglt1.5.4
libpngge1.4.0

Name	Operator	Version
ubuntu_linux	eq	10.10
ubuntu_linux	eq	11.04
ubuntu_linux	eq	10.04
ubuntu_linux	eq	8.04
debian_linux	eq	5.0
debian_linux	eq	6.0
fedora	eq	14
libpng	ge	1.5.0
libpng	lt	1.5.4
libpng	ge	1.4.0