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CVE-2021-22925

Public on 2021-08-05
Modified on 2021-09-15
Description

A flaw was found in the way curl handled telnet protocol option for sending environment variables, which could lead to sending of uninitialized data from a stack-based buffer to the server. This issue leads to potentially revealing sensitive internal information to the server using a clear-text network protocol.

Severity
Low
See what this means
CVSS v3 Base Score
3.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core curl 2021-09-08 23:35 ALAS2-2021-1700

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
NVD CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

Red Hat: CVE-2021-22925 Mitre: CVE-2021-22925 FAQs regarding Amazon Linux ALAS/CVE Severity