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CVE-2023-38039
CVE ID
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CVE-2023-38039
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
When curl retrieves an HTTP response, it stores the incoming headers so that
they can be accessed later via the libcurl headers API.
However, curl did not have a limit in how many or how large headers it would
accept in a response, allowing a malicious server to stream an endless series
of headers and eventually cause curl to run out of heap memory.
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CVSS V3 Severity and Metrics
General Information
Vendors
- fedoraproject,
- haxx,
- microsoft
Products
- curl,
- fedora 37,
- fedora 38,
- fedora 39,
- windows 10 1809,
- windows 10 21h2,
- windows 10 22h2,
- windows 11 21h2,
- windows 11 22h2,
- windows 11 23h2,
- windows server 2019,
- windows server 2022
References
Miscellaneous
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
