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Openlitespeed CVE-2015-3890

HIGH
Use After Free (CWE-416)
2017-09-20 cve@mitre.org
Memory Corruption Use After Free Information Disclosure Openlitespeed
7.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Sep 20, 2017 - 18:29 cve.org
HIGH 7.5

DescriptionCVE.org

Use-after-free vulnerability in Open Litespeed before 1.3.10.

AnalysisAI

Use-after-free vulnerability in Open Litespeed before 1.3.10. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Use-after-free vulnerability in Open Litespeed before 1.3.10. Affected products include: Litespeedtech Openlitespeed. Version information: before 1.3.10..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

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CVE-2015-3890 vulnerability details – vuln.today
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