LI
Product
libhtp
by OISF · last CVE Jul 23, 2025
7
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 5Medium 1Low 0
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Add libhtp to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2018-10243
9.8
2%
Apr 4
htp_parse_authorization_digest in htp_parsers.c in LibHTP 0.5.26 allows remote attackers to cause a heap-based buffer over-read via an authorization digest header
Affected: 0.5.26
CVE-2025-53537
7.5
1%
Jul 23
LibHTP's memory leak with lzma can lead to resource starvation
Affected: < 0.5.51
CVE-2024-45797
7.5
1%
Oct 16
LibHTP's unbounded header handling leads to denial service
Affected: < 0.5.49
CVE-2024-28871
7.5
1%
Apr 4
Excessive CPU used on malformed traffic
Affected: = 0.5.46
CVE-2024-23837
7.5
1%
Feb 26
LibHTP unbounded folded header handling leads to denial service
Affected: < 0.5.46
CVE-2015-0928
7.5
2%
Aug 28
libhtp 0.5.15 allows remote attackers to cause a denial of service (NULL pointer dereference)
Affected: 0.5.15
CVE-2019-17420
5.3
1%
Oct 10
In OISF LibHTP before 0.5.31, as used in Suricata 4.1.4 and other products, an HTTP protocol parsing error causes the http_header signature to not alert on a response with a…
Affected: before 0.5.31
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