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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2023-23916

An allocation of resources without limits or throttling vulnerability exists in curl <v7.88.0 based on the "chained" HTTP compression algorithms, meaning that a server response can be compressed multiple times and potentially with differentalgorithms. The number of acceptable "links" in this "decompression chain" wascapped, but the cap was implemented on a per-header basis allowing a maliciousserver to insert a virtually unlimited number of compression steps simply byusing many headers. The use of such a decompression chain could result in a "malloc bomb", making curl end up spending enormous amounts of allocated heap memory, or trying to and returning out of memory errors.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 7.2%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2023-23916
  • Haxx » Curl » Version: 7.57.0
    cpe:2.3:a:haxx:curl:7.57.0
  • Haxx » Curl » Version: 7.58.0
    cpe:2.3:a:haxx:curl:7.58.0
  • Haxx » Curl » Version: 7.59.0
    cpe:2.3:a:haxx:curl:7.59.0
  • Haxx » Curl » Version: 7.60.0
    cpe:2.3:a:haxx:curl:7.60.0
  • Haxx » Curl » Version: 7.61.0
    cpe:2.3:a:haxx:curl:7.61.0
  • Haxx » Curl » Version: 7.61.1
    cpe:2.3:a:haxx:curl:7.61.1
  • Haxx » Curl » Version: 7.62.0
    cpe:2.3:a:haxx:curl:7.62.0
  • Haxx » Curl » Version: 7.63.0
    cpe:2.3:a:haxx:curl:7.63.0
  • Haxx » Curl » Version: 7.64.0
    cpe:2.3:a:haxx:curl:7.64.0
  • Haxx » Curl » Version: 7.64.1
    cpe:2.3:a:haxx:curl:7.64.1
  • Haxx » Curl » Version: 7.65.0
    cpe:2.3:a:haxx:curl:7.65.0
  • Haxx » Curl » Version: 7.65.1
    cpe:2.3:a:haxx:curl:7.65.1
  • Haxx » Curl » Version: 7.65.2
    cpe:2.3:a:haxx:curl:7.65.2
  • Haxx » Curl » Version: 7.65.3
    cpe:2.3:a:haxx:curl:7.65.3
  • Haxx » Curl » Version: 7.66.0
    cpe:2.3:a:haxx:curl:7.66.0
  • Haxx » Curl » Version: 7.67.0
    cpe:2.3:a:haxx:curl:7.67.0
  • Haxx » Curl » Version: 7.68.0
    cpe:2.3:a:haxx:curl:7.68.0
  • Haxx » Curl » Version: 7.69.0
    cpe:2.3:a:haxx:curl:7.69.0
  • Haxx » Curl » Version: 7.69.1
    cpe:2.3:a:haxx:curl:7.69.1
  • Haxx » Curl » Version: 7.70.0
    cpe:2.3:a:haxx:curl:7.70.0
  • Haxx » Curl » Version: 7.71.0
    cpe:2.3:a:haxx:curl:7.71.0
  • Haxx » Curl » Version: 7.71.1
    cpe:2.3:a:haxx:curl:7.71.1
  • Haxx » Curl » Version: 7.72.0
    cpe:2.3:a:haxx:curl:7.72.0
  • Haxx » Curl » Version: 7.73.0
    cpe:2.3:a:haxx:curl:7.73.0
  • Haxx » Curl » Version: 7.74.0
    cpe:2.3:a:haxx:curl:7.74.0
  • Haxx » Curl » Version: 7.75.0
    cpe:2.3:a:haxx:curl:7.75.0
  • Haxx » Curl » Version: 7.76.0
    cpe:2.3:a:haxx:curl:7.76.0
  • Haxx » Curl » Version: 7.76.1
    cpe:2.3:a:haxx:curl:7.76.1
  • Haxx » Curl » Version: 7.77.0
    cpe:2.3:a:haxx:curl:7.77.0
  • Haxx » Curl » Version: 7.78.0
    cpe:2.3:a:haxx:curl:7.78.0
  • Haxx » Curl » Version: 7.79.0
    cpe:2.3:a:haxx:curl:7.79.0
  • Haxx » Curl » Version: 7.79.1
    cpe:2.3:a:haxx:curl:7.79.1
  • Haxx » Curl » Version: 7.80.0
    cpe:2.3:a:haxx:curl:7.80.0
  • Haxx » Curl » Version: 7.81.0
    cpe:2.3:a:haxx:curl:7.81.0
  • Haxx » Curl » Version: 7.82.0
    cpe:2.3:a:haxx:curl:7.82.0
  • Haxx » Curl » Version: 7.83.0
    cpe:2.3:a:haxx:curl:7.83.0
  • Haxx » Curl » Version: 7.83.1
    cpe:2.3:a:haxx:curl:7.83.1
  • Haxx » Curl » Version: 7.84.0
    cpe:2.3:a:haxx:curl:7.84.0
  • Haxx » Curl » Version: 7.85.0
    cpe:2.3:a:haxx:curl:7.85.0
  • Haxx » Curl » Version: 7.86.0
    cpe:2.3:a:haxx:curl:7.86.0
  • Haxx » Curl » Version: 7.87.0
    cpe:2.3:a:haxx:curl:7.87.0
  • Netapp » Clustered Data Ontap » Version: N/A
    cpe:2.3:a:netapp:clustered_data_ontap:-
  • Splunk » Universal Forwarder » Version: 8.2.0
    cpe:2.3:a:splunk:universal_forwarder:8.2.0
  • Splunk » Universal Forwarder » Version: 8.2.10
    cpe:2.3:a:splunk:universal_forwarder:8.2.10
  • Splunk » Universal Forwarder » Version: 8.2.11
    cpe:2.3:a:splunk:universal_forwarder:8.2.11
  • Splunk » Universal Forwarder » Version: 8.2.6
    cpe:2.3:a:splunk:universal_forwarder:8.2.6
  • Splunk » Universal Forwarder » Version: 8.2.7
    cpe:2.3:a:splunk:universal_forwarder:8.2.7
  • Splunk » Universal Forwarder » Version: 8.2.8
    cpe:2.3:a:splunk:universal_forwarder:8.2.8
  • Splunk » Universal Forwarder » Version: 8.2.9
    cpe:2.3:a:splunk:universal_forwarder:8.2.9
  • Splunk » Universal Forwarder » Version: 9.0.0
    cpe:2.3:a:splunk:universal_forwarder:9.0.0
  • Splunk » Universal Forwarder » Version: 9.0.1
    cpe:2.3:a:splunk:universal_forwarder:9.0.1
  • Splunk » Universal Forwarder » Version: 9.0.2
    cpe:2.3:a:splunk:universal_forwarder:9.0.2
  • Splunk » Universal Forwarder » Version: 9.0.3
    cpe:2.3:a:splunk:universal_forwarder:9.0.3
  • Splunk » Universal Forwarder » Version: 9.0.4
    cpe:2.3:a:splunk:universal_forwarder:9.0.4
  • Splunk » Universal Forwarder » Version: 9.0.5
    cpe:2.3:a:splunk:universal_forwarder:9.0.5
  • Splunk » Universal Forwarder » Version: 9.1.0
    cpe:2.3:a:splunk:universal_forwarder:9.1.0
  • Netapp » H300s » Version: N/A
    cpe:2.3:h:netapp:h300s:-
  • Netapp » H410s » Version: N/A
    cpe:2.3:h:netapp:h410s:-
  • Netapp » H500s » Version: N/A
    cpe:2.3:h:netapp:h500s:-
  • Netapp » H700s » Version: N/A
    cpe:2.3:h:netapp:h700s:-
  • Debian » Debian Linux » Version: 10.0
    cpe:2.3:o:debian:debian_linux:10.0
  • Debian » Debian Linux » Version: 11.0
    cpe:2.3:o:debian:debian_linux:11.0
  • Fedoraproject » Fedora » Version: 36
    cpe:2.3:o:fedoraproject:fedora:36
  • Netapp » H300s Firmware » Version: N/A
    cpe:2.3:o:netapp:h300s_firmware:-
  • Netapp » H410s Firmware » Version: N/A
    cpe:2.3:o:netapp:h410s_firmware:-
  • Netapp » H500s Firmware » Version: N/A
    cpe:2.3:o:netapp:h500s_firmware:-
  • Netapp » H700s Firmware » Version: N/A
    cpe:2.3:o:netapp:h700s_firmware:-


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