UbuntuUSN-2815-1libpng vulnerabilities
8.3 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.039 Low
EPSS
Percentile
91.9%
Releases
- Ubuntu 15.10
- Ubuntu 15.04
- Ubuntu 14.04 ESM
- Ubuntu 12.04
Packages
- libpng - PNG (Portable Network Graphics) file library
Details
Mikulas Patocka discovered that libpng incorrectly handled certain large
fields. If a user or automated system using libpng were tricked into
opening a specially crafted image, an attacker could exploit this to cause
libpng to crash, leading to a denial of service. This issue only affected
Ubuntu 12.04 LTS. (CVE-2012-3425)
Qixue Xiao discovered that libpng incorrectly handled certain time values.
If a user or automated system using libpng were tricked into opening a
specially crafted image, an attacker could exploit this to cause libpng to
crash, leading to a denial of service. (CVE-2015-7981)
It was discovered that libpng incorrectly handled certain small bit-depth
values. If a user or automated system using libpng were tricked into
opening a specially crafted image, an attacker could exploit this to cause
a denial of service or execute code with the privileges of the user
invoking the program. (CVE-2015-8126)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 15.10 | noarch | libpng12-0 | < 1.2.51-0ubuntu3.15.10.1 | UNKNOWN |
| Ubuntu | 15.10 | noarch | libpng12-0-dbgsym | < 1.2.51-0ubuntu3.15.10.1 | UNKNOWN |
| Ubuntu | 15.10 | noarch | libpng12-0-udeb | < 1.2.51-0ubuntu3.15.10.1 | UNKNOWN |
| Ubuntu | 15.10 | noarch | libpng12-0-udeb-dbgsym | < 1.2.51-0ubuntu3.15.10.1 | UNKNOWN |
| Ubuntu | 15.10 | noarch | libpng12-dev | < 1.2.51-0ubuntu3.15.10.1 | UNKNOWN |
| Ubuntu | 15.10 | noarch | libpng3 | < 1.2.51-0ubuntu3.15.10.1 | UNKNOWN |
| Ubuntu | 15.04 | noarch | libpng12-0 | < 1.2.51-0ubuntu3.15.04.1 | UNKNOWN |
| Ubuntu | 15.04 | noarch | libpng12-0-dbgsym | < 1.2.51-0ubuntu3.15.04.1 | UNKNOWN |
| Ubuntu | 15.04 | noarch | libpng12-0-udeb | < 1.2.51-0ubuntu3.15.04.1 | UNKNOWN |
| Ubuntu | 15.04 | noarch | libpng12-0-udeb-dbgsym | < 1.2.51-0ubuntu3.15.04.1 | UNKNOWN |
Related
8.3 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.039 Low
EPSS
Percentile
91.9%