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5.5Orta

CVE-2026-25061tcpflow has TIM Element OOB Write in wifipcap

simsong tcpflow Yayım: (9 ay önce)

Açıklama

tcpflow is a TCP/IP packet demultiplexer. In versions up to and including 1.61, wifipcap parses 802.11 management frame elements and performs a length check on the wrong field when handling the TIM element. A crafted frame with a large TIM length can cause a 1-byte out-of-bounds write past `tim.bitmap[251]`. The overflow is small and DoS is the likely impact; code execution is potential, but still up in the air. The affected structure is stack-allocated in `handle_beacon()` and related handlers. As of time of publication, no known patches are available.

Zayıflık türü (CWE): CWE-787

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
debian debian linux 11.0
digitalcorpora tcpflow ≤ 1.6.1
simsong tcpflow <= 1.61

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (2)
  • cpe:2.3:a:digitalcorpora:tcpflow:*:*:*:*:*:*:*:* ≤ 1.6.1
  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

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