Summary
It was discovered that CUPS incorrectly handled certain language values. A
local attacker could possibly use this issue to cause CUPS to crash,
leading to a denial of service, or possibly obtain sensitive information.
This issue only applied to Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu
19.10. (CVE-2019-2228)
Stephan Zeisberg discovered that CUPS incorrectly handled certain malformed
ppd files. A local attacker could possibly use this issue to execute
arbitrary code. (CVE-2020-3898)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 16.04 LTS 16.04:LTS | cups | 2.1.3-4ubuntu0.11 |
| Ubuntu · 18.04 LTS 18.04:LTS | cups | 2.2.7-1ubuntu2.8 |
| Ubuntu · 20.04 LTS 20.04:LTS | cups | 2.3.1-9ubuntu1.1 |
Vulnerabilities 2
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Unscored —
In array_find of array.c, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to l…
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Unscored —
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.4. An app…