ntopng: Stack buffer overflow (write) in nDPI custom category detection allows remote code execution via crafted network packets

Özet

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ntopng is a web-based network traffic monitoring application. Prior to 6.7.260721, ndpi_get_custom_category_match writes a four-byte nDPI protocol-category value through a pointer to the two-byte id variable in IpAddress::reloadBlacklist in src/IpAddress.cpp during packet dissection and host initialization. A remote unauthenticated attacker on a monitored network segment can send packets that match custom-category rules, causing stack corruption and denial of service without user interaction. This issue is fixed in version 6.7.260721.

Etkilenen sürümler1 yazılım

Kaynaklar4 kaynak

• CVE.org kaydı
• NVD kaydı
• github.com/…ntopng/security/advisories/GHSA-26jm-9qfw-89w7 Diğer
• github.com/…ommit/96acb6187950a6a49ca827e49973c3e0c27ea664 Diğer

Kayıt geçmişi

1. 5 Kas 2026 19:06Yayımlandı

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