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CVE-2025-53537

LibHTP's memory leak with lzma can lead to resource starvation PUBLISHED

Description (CNA)

LibHTP is a security-aware parser for the HTTP protocol and its related bits and pieces. In versions 0.5.50 and below, there is a traffic-induced memory leak that can starve the process of memory, leading to loss of visibility. To workaround this issue, set `suricata.yaml app-layer.protocols.http.libhtp.default-config.lzma-enabled` to false. This issue is fixed in version 0.5.51.

Affected (CNA)

Vendor / productVersions
OISF / libhtpaffected < 0.5.51

CWE

CWE-401

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.