Zafiyetler / CVE-2021-44847

kritik

CVE-2021-44847

A stack-based buffer overflow in handle_request function in DHT.c in t ...

Yayın Değişiklik CWE 682
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Ubuntu (orta).

Açıklama

A stack-based buffer overflow in handle_request function in DHT.c in toxcore 0.1.9 through 0.1.11 and 0.2.0 through 0.2.12 (caused by an improper length calculation during the handling of received network packets) allows remote attackers to crash the process or potentially execute arbitrary code via a network packet.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
debian 10libtoxcoredüzeltme belirtilmemiş
debian 11libtoxcoredüzeltme belirtilmemiş
debian 12libtoxcore0.2.13-1
debian 13libtoxcore0.2.13-1
debian 14libtoxcore0.2.13-1
echolibtoxcore0.2.13-1
ubuntu 20.04-ESMlibtoxcoredüzeltme belirtilmemiş
ubuntu 22.04libtoxcore0.2.13-1
ubuntu 22.10libtoxcore0.2.13-1
ubuntu 23.04libtoxcore0.2.13-1
ubuntu 23.10libtoxcore0.2.13-1
ubuntu 24.04libtoxcore0.2.13-1
17 kaynaktaki 17 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
debian 10libtoxcoredüzeltme belirtilmemiş
debian 11libtoxcoredüzeltme belirtilmemiş
debian 12libtoxcore0.2.13-1
debian 13libtoxcore0.2.13-1
debian 14libtoxcore0.2.13-1
echolibtoxcore0.2.13-1
ubuntu 20.04-ESMlibtoxcoredüzeltme belirtilmemiş
ubuntu 22.04libtoxcore0.2.13-1
ubuntu 22.10libtoxcore0.2.13-1
ubuntu 23.04libtoxcore0.2.13-1
ubuntu 23.10libtoxcore0.2.13-1
ubuntu 24.04libtoxcore0.2.13-1
ubuntu 24.10libtoxcore0.2.13-1
ubuntu 25.04libtoxcore0.2.13-1
ubuntu 25.10libtoxcore0.2.13-1
ubuntu 26.04libtoxcore0.2.13-1
ubuntu 26.10libtoxcore0.2.13-1

Referanslar

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.