low
3.7
CWE
20 1286
Advisory Published
CVE Published
CVE Published
Updated

CVE-2022-35252: Input Validation

First published: Tue Aug 23 2022(Updated: )

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.

Credit: CVE-2022-35252 Mickey Jin @patch1t Offensive SecurityCsaba Fitzl @theevilbit Offensive SecurityLinus Henze Pinauten GmbHYonghwi Jin @jinmo123 TheoriJohn Balestrieri TinrocketMickey Jin @patch1t Tommy Muir @Muirey03 John Aakerblom @jaakerblom Antonio Zekic @antoniozekic Weijia Dai @dwj1210 Momo SecurityIan Beer Google Project ZeroFelix Poulin-Belanger pattern-f @pattern_F_ Ant Security LightAdam Doupé ASU SEFCOMApple Adam M. CVE-2022-46716 Jiwon Park Mieszko Wawrzyniak an anonymous researcher Ivan Fratric Google Project ZeroCVE-2022-24836 CVE-2022-29181 KirtiKumar Anandrao Ramchandani Michael (Biscuit) Thomas Wojciech Reguła @_r3ggi SecuRing @real_as3617 Hyeon Park @tree_segment Team ApplePIEMaddie Stone Google Project ZeroChengGang Wu Institute of Computing TechnologyYan Kang Institute of Computing TechnologyYuHao Hu Institute of Computing TechnologyYue Sun Institute of Computing TechnologyJiming Wang Institute of Computing Technology Institute of Computing TechnologyJiKai Ren Institute of Computing TechnologyHang Shu Institute of Computing TechnologyChinese Academy SciencesKirtiKumar Anandrao Ramchandani (kirtikumarar.com) hazbinhotel Trend Micro Zero Day InitiativeSamuel Groß Google V8 SecurityDohyun Lee @l33d0hyun DNSLab at Korea UniversityRyan Shin IAAI SecLab at Korea UniversityClément Lecigne Google's Threat Analysis GroupThijs Alkemade @xnyhps Computest Sector 7Mickey Jin @patch1t Trend MicroPan ZhenPeng @Peterpan0927 STAR Labs SG PteABC Research s.r.o. support@hackerone.com

Affected SoftwareAffected VersionHow to fix
redhat/jbcs-httpd24-curl<0:7.86.0-2.el8
0:7.86.0-2.el8
redhat/jbcs-httpd24-curl<0:7.86.0-2.el7
0:7.86.0-2.el7
redhat/curl<0:7.61.1-30.el8
0:7.61.1-30.el8
redhat/curl<0:7.76.1-23.el9
0:7.76.1-23.el9
redhat/curl<7.85.0
7.85.0
Apple macOS Monterey<12.6.3
12.6.3
Apple macOS<11.7.3
11.7.3
Apple macOS<13.1
13.1
Curl<7.85.0
NetApp Clustered Data ONTAP
NetApp Element Software
netapp hci management node
netapp solidfire
All of
netapp bootstrap os
netapp hci compute node
All of
netapp h300s firmware
netapp h300s
All of
NetApp H500S Firmware
netapp h500s
All of
netapp h700s firmware
netapp h700s
All of
netapp h410s firmware
netapp h410s
Apple iOS and macOS>=11.0<11.7.3
Apple iOS and macOS>=12.0.0<12.6.3
Debian=10.0
Splunk Universal Forwarder>=8.2.0<8.2.12
Splunk Universal Forwarder>=9.0.0<9.0.6
Splunk Universal Forwarder=9.1.0
netapp bootstrap os
netapp hci compute node
netapp h300s firmware
netapp h300s
NetApp H500S Firmware
netapp h500s
netapp h700s firmware
netapp h700s
netapp h410s firmware
netapp h410s

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this security flaw?

    The vulnerability ID for this security flaw is CVE-2022-35252.

  • What is the severity of CVE-2022-35252?

    The severity of CVE-2022-35252 is low with a CVSS score of 3.1.

  • Which software versions are affected by CVE-2022-35252?

    The affected software versions are curl 7.85.0, jbcs-httpd24-curl 0:7.86.0-2.el8, jbcs-httpd24-curl 0:7.86.0-2.el7, curl 0:7.61.1-30.el8, curl 0:7.76.1-23.el9, macOS Big Sur 11.7.3, and macOS Monterey 12.6.3.

  • How can I fix the vulnerability?

    To fix the vulnerability, update curl to version 7.85.0 or higher.

  • Where can I find more information about CVE-2022-35252?

    You can find more information about CVE-2022-35252 at the following references: [Link 1](https://support.apple.com/en-us/HT213603), [Link 2](https://support.apple.com/en-us/HT213604), [Link 3](https://curl.se/docs/CVE-2022-35252.html).

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