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Canonical apportapport can be stalled by reading a FIFO

Risk 76
Severity
8.8
Input Validation
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

It was discovered that apport in data/apport did not properly open a report file to prevent hanging reads on a FIFO.

First published (updated )
CVE-2021-25684

Canonical apportapport improperly parses /proc/pid/status

Risk 72
Severity
8.8
Input Validation
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

It was discovered that the getpidinfo() function in data/apport did not properly parse the /proc/pid/status file from the kernel.

First published (updated )
CVE-2021-25682

Canonical apportapport improperly parses /proc/pid/stat

Risk 72
Severity
8.8
Input Validation
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

It was discovered that the getstarttime() function in data/apport did not properly parse the /proc/pid/stat file from the kernel.

First published (updated )
CVE-2021-25683

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