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CVE-2022-35252

Public on 2022-09-23
Modified on 2022-11-09
Description

A vulnerability found in curl. This security flaw happens when curl is used to retrieve and parse cookies from an HTTP(S) server, where it accepts cookies using control codes (byte values below 32), and also when cookies that contain such control codes are later sent back to an HTTP(S) server, possibly causing the server to return a 400 response. This issue effectively allows a "sister site" to deny service to siblings and cause a denial of service attack.

Severity
Low
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CVSS v3 Base Score
3.1
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 curl 2022-12-01 17:33 ALAS-2022-1646
Amazon Linux 2 - Core curl 2022-10-31 19:40 ALAS2-2022-1875
Amazon Linux 2023 curl 2023-02-17 20:47 ALAS2023-2023-083

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:N/I:N/A:L
NVD CVSSv3 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L