CVE-2024-28871

LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces. Version 0.5.46 may parse malformed request traffic, leading to excessive CPU usage. Version 0.5.47 contains a patch for the issue. No known workarounds are available.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub_MCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 64%
VendorProductVersion
oisflibhtp
0.5.46
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libhtp
bullseye
1:0.5.36-1
not-affected
bookworm
1:0.5.42-1
not-affected
buster
not-affected
sid
1:0.5.50-1
fixed
trixie
1:0.5.50-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libhtp
plucky
needs-triage
oracular
ignored
noble
needs-triage
mantic
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/OISF/libhtp/commit/79e713f3e527593a45f545e854cd9e6fbb3cd3ed
https://github.com/OISF/libhtp/commit/bf618ec7f243cebfb0f7e84c3cb158955cb32b4d
https://github.com/OISF/libhtp/security/advisories/GHSA-ffr2-45w9-7wmg
https://redmine.openinfosecfoundation.org/issues/6757
https://github.com/OISF/libhtp/commit/79e713f3e527593a45f545e854cd9e6fbb3cd3ed
https://github.com/OISF/libhtp/commit/bf618ec7f243cebfb0f7e84c3cb158955cb32b4d
https://github.com/OISF/libhtp/security/advisories/GHSA-ffr2-45w9-7wmg
https://redmine.openinfosecfoundation.org/issues/6757