7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
44.6%
In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.12-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.13-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.14-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.15-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.16-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.17-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.18-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.19-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
Alpine | 3.20-community | noarch | advancecomp | < 2.1-r2 | UNKNOWN |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
44.6%