UbuntuUSN-5969-1gif2apng vulnerabilities
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
31.3%
Releases
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- gif2apng - tool for converting animated GIF images to APNG format
Details
It was discovered that gif2apng contained multiple heap-base overflows. An
attacker could potentially exploit this to cause a denial of service (system
crash). (CVE-2021-45909, CVE-2021-45910, CVE-2021-45911)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | gif2apng | < 1.9+srconly-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | gif2apng-dbgsym | < 1.9+srconly-3ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | gif2apng | < 1.9+srconly-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | gif2apng-dbgsym | < 1.9+srconly-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | gif2apng | < 1.7-3ubuntu0.1~esm1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | gif2apng | < 1.7-3 | UNKNOWN |
| Ubuntu | 16.04 | noarch | gif2apng-dbgsym | < 1.7-3 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
31.3%