CVE-2024-23837— LibHTP unbounded folded header handling leads to denial service
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I. Basic Information for CVE-2024-23837
Vulnerability Information
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Vulnerability Title
LibHTP unbounded folded header handling leads to denial service
Source: NVD (National Vulnerability Database)
Vulnerability Description
LibHTP is a security-aware parser for the HTTP protocol. Crafted traffic can cause excessive processing time of HTTP headers, leading to denial of service. This issue is addressed in 0.5.46.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
LibHTP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibHTP是一款安全感知解析器。该产品主要用于HTTP协议等。 LibHTP 0.5.46 版本之前存在安全漏洞，该漏洞源于精心设计的流量可能会导致 HTTP 标头的处理时间过长，从而导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-23837
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- https://redmine.openinfosecfoundation.org/issues/6444x_refsource_MISC
- https://github.com/OISF/libhtp/security/advisories/GHSA-f9wf-rrjj-qx8mx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2024-23837
Same Patch Batch · OISF · 2024-02-26 · 5 CVEs total
| CVE-2024-23835 | 7.5 HIGH | Suricata's pgsql: memory exhaustion use on record parsing |
| CVE-2024-23836 | 7.5 HIGH | crafted traffic can cause denial of service |
| CVE-2024-23839 | 7.1 HIGH | Suricata http: heap use after free with http.request_header and http.response_header keyw |
| CVE-2024-24568 | 5.3 MEDIUM | Suricata http2: header handling evasion |
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