CVE-2019-12210

N/A
Published: June 4, 2019 at 08:28 PM UTC
Updated: June 17, 2026 at 02:14 AM UTC
1 product affected across 1 vendorPam U2F

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Severity
N/A
Exploit prediction
EPSS 2%

Description

In Yubico pam-u2f 1.0.7, when configured with debug and a custom debug log file is set using debug_file, that file descriptor is not closed when a new process is spawned. This leads to the file descriptor being inherited into the child process; the child process can then read from and write to it. This can leak sensitive information and also, if written to, be used to fill the disk or plant misinformation.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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