UbuntuUSN-1175-1libpng vulnerabilities
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
8.7 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
0.021 Low
EPSS
Percentile
88.9%
Releases
- Ubuntu 11.04
- Ubuntu 10.10
- Ubuntu 10.04
- Ubuntu 8.04
Packages
- libpng - PNG (Portable Network Graphics) file library
Details
Frank Busse discovered that libpng did not properly handle certain
malformed PNG images. If a user or automated system were tricked into
opening a crafted PNG file, an attacker could cause libpng to crash,
resulting in a denial of service. This issue only affected Ubuntu
10.04 LTS, 10.10, and 11.04. (CVE-2011-2501)
It was discovered that libpng did not properly handle certain malformed PNG
images. If a user or automated system were tricked into opening a crafted
PNG file, an attacker could cause a denial of service or possibly execute
arbitrary code with the privileges of the user invoking the program.
(CVE-2011-2690)
Frank Busse discovered that libpng did not properly handle certain PNG
images with invalid sCAL chunks. If a user or automated system were tricked
into opening a crafted PNG file, an attacker could cause a denial of
service or possibly execute arbitrary code with the privileges of the user
invoking the program. (CVE-2011-2692)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 8.04 | noarch | libpng12-0 | < 1.2.15~beta5-3ubuntu0.4 | UNKNOWN |
| Ubuntu | 8.04 | noarch | libpng12-0-udeb | < 1.2.15~beta5-3ubuntu0.4 | UNKNOWN |
| Ubuntu | 8.04 | noarch | libpng12-dev | < 1.2.15~beta5-3ubuntu0.4 | UNKNOWN |
| Ubuntu | 11.04 | noarch | libpng12-0 | < 1.2.44-1ubuntu3.1 | UNKNOWN |
| Ubuntu | 11.04 | noarch | libpng12-0-udeb | < 1.2.44-1ubuntu3.1 | UNKNOWN |
| Ubuntu | 11.04 | noarch | libpng12-dev | < 1.2.44-1ubuntu3.1 | UNKNOWN |
| Ubuntu | 11.04 | noarch | libpng3 | < 1.2.44-1ubuntu3.1 | UNKNOWN |
| Ubuntu | 10.10 | noarch | libpng12-0 | < 1.2.44-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 10.10 | noarch | libpng12-0-udeb | < 1.2.44-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 10.10 | noarch | libpng12-dev | < 1.2.44-1ubuntu0.1 | 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
8.7 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
0.021 Low
EPSS
Percentile
88.9%