CVE-2020-29129 describes a buffer over-read vulnerability in the ncsi.c component of libslirp versions up to 4.3.1, affecting various Debian and Fedora distributions. This flaw occurs when the software attempts to read more header data than the total packet length. Rated as Medium severity (CVSS 4.3), the vulnerability has a network attack vector and low attack complexity, potentially leading to a limited disclosure of information. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion, and it is not listed on the CISA KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.3.1CPE matchmatch criteria | cpe:2.3:a:libslirp_project:libslirp:*:*:*:*:*:*:*:* | ||
32CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | ||
33CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.