vulnerability
Arch Linux: Information disclosure (CVE-2020-29130)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:P/I:N/A:N) | Nov 26, 2020 | Jul 11, 2025 | Nov 27, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
Nov 26, 2020
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
slirp.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. A privileged guest user may use this flaw to potentially leak host information bytes.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-29130
- https://attackerkb.com/topics/CVE-2020-29130
- URL-http://www.openwall.com/lists/oss-security/2020/11/27/1
- URL-https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- URL-https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html
- URL-https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45S5IHSWYITJKMRT23HCHJQDI674AMTQ/
- URL-https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPCOHDEONMHH6QPJZKRLLCNRGRYODG7X/
- URL-https://lists.freedesktop.org/archives/slirp/2020-November/000115.html
- URL-https://security.archlinux.org/ASA-202012-7
- URL-https://www.openwall.com/lists/oss-security/2020/11/27/1
- CWE-125
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