CVE-2022-35254: Use After Free
First published: Mon Dec 05 2022(Updated: )
An unauthenticated attacker can cause a denial-of-service to the following products: Ivanti Connect Secure (ICS) in versions prior to 9.1R14.3, 9.1R15.2, 9.1R16.2, and 22.2R4, Ivanti Policy Secure (IPS) in versions prior to 9.1R17 and 22.3R1, and Ivanti Neurons for Zero-Trust Access in versions prior to 22.3R1.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ivanti Pulse Connect Secure | <9.1 | |
| Ivanti Pulse Connect Secure | =9.1-r15 | |
| Ivanti Pulse Connect Secure | =9.1-r16 | |
| Ivanti Pulse Connect Secure | =9.1-r16.1 | |
| Ivanti Pulse Connect Secure | =21.9-r1 | |
| Ivanti Pulse Connect Secure | =21.12-r1 | |
| Ivanti Pulse Connect Secure | =22.1-r1 | |
| Ivanti Pulse Connect Secure | =22.2 | |
| Ivanti Pulse Connect Secure | =22.2-r1 | |
| Ivanti Neurons for ZTA gateways | =22.2-r1 | |
| Ivanti Connect Secure | <9.1 | |
| Ivanti Connect Secure | =9.1-r15 | |
| Ivanti Connect Secure | =9.1-r16 | |
| Ivanti Connect Secure | =22.1-r1 | |
| Ivanti Connect Secure | =22.2-r1 | |
| Ivanti Pulse Connect Secure | =9.1 | |
| Ivanti Pulse Connect Secure | =9.1-r1 | |
| Ivanti Pulse Connect Secure | =9.1-r1.0 | |
| Ivanti Pulse Connect Secure | =9.1-r10.0 | |
| Ivanti Pulse Connect Secure | =9.1-r10.2 | |
| Ivanti Pulse Connect Secure | =9.1-r11.0 | |
| Ivanti Pulse Connect Secure | =9.1-r11.1 | |
| Ivanti Pulse Connect Secure | =9.1-r11.3 | |
| Ivanti Pulse Connect Secure | =9.1-r11.4 | |
| Ivanti Pulse Connect Secure | =9.1-r11.5 | |
| Ivanti Pulse Connect Secure | =9.1-r12 | |
| Ivanti Pulse Connect Secure | =9.1-r12.1 | |
| Ivanti Pulse Connect Secure | =9.1-r12.2 | |
| Ivanti Pulse Connect Secure | =9.1-r13 | |
| Ivanti Pulse Connect Secure | =9.1-r13.1 | |
| Ivanti Pulse Connect Secure | =9.1-r14 | |
| Ivanti Pulse Connect Secure | =9.1-r2 | |
| Ivanti Pulse Connect Secure | =9.1-r2.0 | |
| Ivanti Pulse Connect Secure | =9.1-r3 | |
| Ivanti Pulse Connect Secure | =9.1-r3.0 | |
| Ivanti Pulse Connect Secure | =9.1-r4 | |
| Ivanti Pulse Connect Secure | =9.1-r4.0 | |
| Ivanti Pulse Connect Secure | =9.1-r4.1 | |
| Ivanti Pulse Connect Secure | =9.1-r4.2 | |
| Ivanti Pulse Connect Secure | =9.1-r4.3 | |
| Ivanti Pulse Connect Secure | =9.1-r5 | |
| Ivanti Pulse Connect Secure | =9.1-r5.0 | |
| Ivanti Pulse Connect Secure | =9.1-r6 | |
| Ivanti Pulse Connect Secure | =9.1-r6.0 | |
| Ivanti Pulse Connect Secure | =9.1-r7 | |
| Ivanti Pulse Connect Secure | =9.1-r7.0 | |
| Ivanti Pulse Connect Secure | =9.1-r8 | |
| Ivanti Pulse Connect Secure | =9.1-r8.0 | |
| Ivanti Pulse Connect Secure | =9.1-r8.1 | |
| Ivanti Pulse Connect Secure | =9.1-r8.2 | |
| Ivanti Pulse Connect Secure | =9.1-r8.4 | |
| Ivanti Pulse Connect Secure | =9.1-r9 | |
| Ivanti Pulse Connect Secure | =9.1-r9.0 | |
| Ivanti Pulse Connect Secure | =9.1-r9.1 | |
| Ivanti Pulse Connect Secure | =9.1-r9.2 | |
| Pulse Policy Secure | =9.1 | |
| Pulse Policy Secure | =9.1-r1 | |
| Pulse Policy Secure | =9.1-r10 | |
| Pulse Policy Secure | =9.1-r11 | |
| Pulse Policy Secure | =9.1-r12 | |
| Pulse Policy Secure | =9.1-r13 | |
| Pulse Policy Secure | =9.1-r13.1 | |
| Pulse Policy Secure | =9.1-r14 | |
| Pulse Policy Secure | =9.1-r2 | |
| Pulse Policy Secure | =9.1-r3 | |
| Pulse Policy Secure | =9.1-r3.1 | |
| Pulse Policy Secure | =9.1-r4 | |
| Pulse Policy Secure | =9.1-r4.1 | |
| Pulse Policy Secure | =9.1-r4.2 | |
| Pulse Policy Secure | =9.1-r5 | |
| Pulse Policy Secure | =9.1-r6 | |
| Pulse Policy Secure | =9.1-r7 | |
| Pulse Policy Secure | =9.1-r8 | |
| Pulse Policy Secure | =9.1-r8.1 | |
| Pulse Policy Secure | =9.1-r8.2 | |
| Pulse Policy Secure | =9.1-r9 | |
| Ivanti Pulse Connect Secure | =9.1 | |
| Ivanti Pulse Connect Secure | =9.1-r1 | |
| Ivanti Pulse Connect Secure | =9.1-r1.0 | |
| Ivanti Pulse Connect Secure | =9.1-r10.0 | |
| Ivanti Pulse Connect Secure | =9.1-r10.2 | |
| Ivanti Pulse Connect Secure | =9.1-r11.0 | |
| Ivanti Pulse Connect Secure | =9.1-r11.1 | |
| Ivanti Pulse Connect Secure | =9.1-r11.3 | |
| Ivanti Pulse Connect Secure | =9.1-r11.4 | |
| Ivanti Pulse Connect Secure | =9.1-r11.5 | |
| Ivanti Pulse Connect Secure | =9.1-r12 | |
| Ivanti Pulse Connect Secure | =9.1-r12.1 | |
| Ivanti Pulse Connect Secure | =9.1-r12.2 | |
| Ivanti Pulse Connect Secure | =9.1-r13 | |
| Ivanti Pulse Connect Secure | =9.1-r13.1 | |
| Ivanti Pulse Connect Secure | =9.1-r14 | |
| Ivanti Pulse Connect Secure | =9.1-r2 | |
| Ivanti Pulse Connect Secure | =9.1-r2.0 | |
| Ivanti Pulse Connect Secure | =9.1-r3 | |
| Ivanti Pulse Connect Secure | =9.1-r3.0 | |
| Ivanti Pulse Connect Secure | =9.1-r4 | |
| Ivanti Pulse Connect Secure | =9.1-r4.0 | |
| Ivanti Pulse Connect Secure | =9.1-r4.1 | |
| Ivanti Pulse Connect Secure | =9.1-r4.2 | |
| Ivanti Pulse Connect Secure | =9.1-r4.3 | |
| Ivanti Pulse Connect Secure | =9.1-r5 | |
| Ivanti Pulse Connect Secure | =9.1-r5.0 | |
| Ivanti Pulse Connect Secure | =9.1-r6 | |
| Ivanti Pulse Connect Secure | =9.1-r6.0 | |
| Ivanti Pulse Connect Secure | =9.1-r7 | |
| Ivanti Pulse Connect Secure | =9.1-r7.0 | |
| Ivanti Pulse Connect Secure | =9.1-r8 | |
| Ivanti Pulse Connect Secure | =9.1-r8.0 | |
| Ivanti Pulse Connect Secure | =9.1-r8.1 | |
| Ivanti Pulse Connect Secure | =9.1-r8.2 | |
| Ivanti Pulse Connect Secure | =9.1-r8.4 | |
| Ivanti Pulse Connect Secure | =9.1-r9 | |
| Ivanti Pulse Connect Secure | =9.1-r9.0 | |
| Ivanti Pulse Connect Secure | =9.1-r9.1 | |
| Ivanti Pulse Connect Secure | =9.1-r9.2 | |
| Ivanti Connect Secure | =9.1 | |
| Ivanti Connect Secure | =9.1-r1 | |
| Ivanti Connect Secure | =9.1-r10 | |
| Ivanti Connect Secure | =9.1-r11 | |
| Ivanti Connect Secure | =9.1-r12 | |
| Ivanti Connect Secure | =9.1-r13 | |
| Ivanti Connect Secure | =9.1-r13.1 | |
| Ivanti Connect Secure | =9.1-r14 | |
| Ivanti Connect Secure | =9.1-r2 | |
| Ivanti Connect Secure | =9.1-r3 | |
| Ivanti Connect Secure | =9.1-r3.1 | |
| Ivanti Connect Secure | =9.1-r4 | |
| Ivanti Connect Secure | =9.1-r4.1 | |
| Ivanti Connect Secure | =9.1-r4.2 | |
| Ivanti Connect Secure | =9.1-r5 | |
| Ivanti Connect Secure | =9.1-r6 | |
| Ivanti Connect Secure | =9.1-r7 | |
| Ivanti Connect Secure | =9.1-r8 | |
| Ivanti Connect Secure | =9.1-r8.1 | |
| Ivanti Connect Secure | =9.1-r8.2 | |
| Ivanti Connect Secure | =9.1-r9 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-35254?
CVE-2022-35254 is rated as a high-severity vulnerability due to its potential to cause denial-of-service.
How do I fix CVE-2022-35254?
To mitigate CVE-2022-35254, upgrade to the patched versions of Ivanti products as specified in the continuous security advisories.
Which products are affected by CVE-2022-35254?
CVE-2022-35254 affects Ivanti Connect Secure, Ivanti Policy Secure, and Ivanti Neurons for Zero-Trust Access across several versions.
What type of attack does CVE-2022-35254 enable?
CVE-2022-35254 allows an unauthenticated attacker to exploit the vulnerability and cause a denial-of-service condition.
When was CVE-2022-35254 published?
CVE-2022-35254 was published in 2022 and is part of ongoing security assessments from Ivanti.
- agent/type
- agent/references
- agent/severity
- agent/weakness
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/author
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/ivanti
- canonical/ivanti pulse connect secure
- version/ivanti pulse connect secure/9.1-r15
- version/ivanti pulse connect secure/9.1-r16
- version/ivanti pulse connect secure/9.1-r16.1
- version/ivanti pulse connect secure/21.9-r1
- version/ivanti pulse connect secure/21.12-r1
- version/ivanti pulse connect secure/22.1-r1
- version/ivanti pulse connect secure/22.2
- version/ivanti pulse connect secure/22.2-r1
- canonical/ivanti neurons for zta gateways
- version/ivanti neurons for zta gateways/22.2-r1
- canonical/ivanti connect secure
- version/ivanti connect secure/9.1-r15
- version/ivanti connect secure/9.1-r16
- version/ivanti connect secure/22.1-r1
- version/ivanti connect secure/22.2-r1
- vendor/pulsesecure
- version/ivanti pulse connect secure/9.1
- version/ivanti pulse connect secure/9.1-r1
- version/ivanti pulse connect secure/9.1-r1.0
- version/ivanti pulse connect secure/9.1-r10.0
- version/ivanti pulse connect secure/9.1-r10.2
- version/ivanti pulse connect secure/9.1-r11.0
- version/ivanti pulse connect secure/9.1-r11.1
- version/ivanti pulse connect secure/9.1-r11.3
- version/ivanti pulse connect secure/9.1-r11.4
- version/ivanti pulse connect secure/9.1-r11.5
- version/ivanti pulse connect secure/9.1-r12
- version/ivanti pulse connect secure/9.1-r12.1
- version/ivanti pulse connect secure/9.1-r12.2
- version/ivanti pulse connect secure/9.1-r13
- version/ivanti pulse connect secure/9.1-r13.1
- version/ivanti pulse connect secure/9.1-r14
- version/ivanti pulse connect secure/9.1-r2
- version/ivanti pulse connect secure/9.1-r2.0
- version/ivanti pulse connect secure/9.1-r3
- version/ivanti pulse connect secure/9.1-r3.0
- version/ivanti pulse connect secure/9.1-r4
- version/ivanti pulse connect secure/9.1-r4.0
- version/ivanti pulse connect secure/9.1-r4.1
- version/ivanti pulse connect secure/9.1-r4.2
- version/ivanti pulse connect secure/9.1-r4.3
- version/ivanti pulse connect secure/9.1-r5
- version/ivanti pulse connect secure/9.1-r5.0
- version/ivanti pulse connect secure/9.1-r6
- version/ivanti pulse connect secure/9.1-r6.0
- version/ivanti pulse connect secure/9.1-r7
- version/ivanti pulse connect secure/9.1-r7.0
- version/ivanti pulse connect secure/9.1-r8
- version/ivanti pulse connect secure/9.1-r8.0
- version/ivanti pulse connect secure/9.1-r8.1
- version/ivanti pulse connect secure/9.1-r8.2
- version/ivanti pulse connect secure/9.1-r8.4
- version/ivanti pulse connect secure/9.1-r9
- version/ivanti pulse connect secure/9.1-r9.0
- version/ivanti pulse connect secure/9.1-r9.1
- version/ivanti pulse connect secure/9.1-r9.2
- canonical/pulse policy secure
- version/pulse policy secure/9.1
- version/pulse policy secure/9.1-r1
- version/pulse policy secure/9.1-r10
- version/pulse policy secure/9.1-r11
- version/pulse policy secure/9.1-r12
- version/pulse policy secure/9.1-r13
- version/pulse policy secure/9.1-r13.1
- version/pulse policy secure/9.1-r14
- version/pulse policy secure/9.1-r2
- version/pulse policy secure/9.1-r3
- version/pulse policy secure/9.1-r3.1
- version/pulse policy secure/9.1-r4
- version/pulse policy secure/9.1-r4.1
- version/pulse policy secure/9.1-r4.2
- version/pulse policy secure/9.1-r5
- version/pulse policy secure/9.1-r6
- version/pulse policy secure/9.1-r7
- version/pulse policy secure/9.1-r8
- version/pulse policy secure/9.1-r8.1
- version/pulse policy secure/9.1-r8.2
- version/pulse policy secure/9.1-r9
- version/ivanti connect secure/9.1
- version/ivanti connect secure/9.1-r1
- version/ivanti connect secure/9.1-r10
- version/ivanti connect secure/9.1-r11
- version/ivanti connect secure/9.1-r12
- version/ivanti connect secure/9.1-r13
- version/ivanti connect secure/9.1-r13.1
- version/ivanti connect secure/9.1-r14
- version/ivanti connect secure/9.1-r2
- version/ivanti connect secure/9.1-r3
- version/ivanti connect secure/9.1-r3.1
- version/ivanti connect secure/9.1-r4
- version/ivanti connect secure/9.1-r4.1
- version/ivanti connect secure/9.1-r4.2
- version/ivanti connect secure/9.1-r5
- version/ivanti connect secure/9.1-r6
- version/ivanti connect secure/9.1-r7
- version/ivanti connect secure/9.1-r8
- version/ivanti connect secure/9.1-r8.1
- version/ivanti connect secure/9.1-r8.2
- version/ivanti connect secure/9.1-r9