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CVE-2020-8955

Estado: ModificadaCrítica (9.8)—

irc_mode_channel_update in plugins/irc/irc-mode.c in WeeChat through 2.7 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a malformed IRC message 324 (channel mode).

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (5)

Debian — Debian LinuxFedoraproject — FedoraOpensuse — Backports SLEOpensuse — LeapWeechat — Weechat

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-8955",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
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          "value": "CWE-120"
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      "value": "irc_mode_channel_update in plugins/irc/irc-mode.c in WeeChat through 2.7 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a malformed IRC message 324 (channel mode)."
    },
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    }
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  "lastModified": "2026-06-17T03:27:15.563",
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