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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2022-35252
HistorySep 23, 2022 - 2:15 p.m.

CVE-2022-35252

2022-09-2314:15:12
Alpine Linux Development Team
security.alpinelinux.org
28
curl
vulnerability
cookie parsing
http
denial of service
unix

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

5.1

Confidence

Low

EPSS

0.001

Percentile

50.8%

When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

5.1

Confidence

Low

EPSS

0.001

Percentile

50.8%