Ubuntu.comUB:CVE-2011-2690CVE-2011-2690
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
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
85.5%
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.
Bugs
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633871>
- <https://bugzilla.mozilla.org/show_bug.cgi?id=669863>
Notes
| Author | Note |
|---|---|
| jdstrand | firefox 3.6.23 has 1.2.35 and 7.0.1 has 1.4.7 |
| micahg | per https://bugzilla.mozilla.org/show_bug.cgi?id=669863#c2 Firefox 7+ isn’t vulnerable |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 10.04 | noarch | chromium-browser | < 14.0.835.202~r103287-0ubuntu0.10.04.2 | UNKNOWN |
| ubuntu | 10.10 | noarch | chromium-browser | < 14.0.835.202~r103287-0ubuntu0.10.10.1 | UNKNOWN |
| ubuntu | 11.04 | noarch | chromium-browser | < 14.0.835.202~r103287-0ubuntu0.11.04.1 | UNKNOWN |
| ubuntu | 11.10 | noarch | chromium-browser | < 14.0.835.202~r103287-0ubuntu1 | UNKNOWN |
| ubuntu | 8.04 | noarch | libpng | < 1.2.15~beta5-3ubuntu0.4 | UNKNOWN |
| ubuntu | 10.04 | noarch | libpng | < 1.2.42-1ubuntu2.2 | UNKNOWN |
| ubuntu | 10.10 | noarch | libpng | < 1.2.44-1ubuntu0.1 | UNKNOWN |
| ubuntu | 11.04 | noarch | libpng | < 1.2.44-1ubuntu3.1 | UNKNOWN |
Related
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
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
85.5%