CVE-2020-29129

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CVSS 3.1

4.3 medium

EPSS

1%p72

Published

Nov 26, 2020 (Nov 26, 2020)

Modified

Jun 17, 2026

Description

ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

Vendors: libslirp project fedoraproject debian
Products: libslirp, fedora, debian linux
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.5%)

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