yocto ▾
›
scarthgap ▾
›
vulnerability
›
CVE-2023-36328
Component Overview
Vulnerability Overview
Name
CVE-2023-36328
Source
NVD (
link
)
Debian (
link
)
Description
Integer Overflow vulnerability in mp_grow in libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9, allows attackers to execute arbitrary code and cause a denial of service (DoS).
CWEs
CWE-190
Published Date
Sep 1, 2023
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/libtom/libtommath/pull/546
Issue Tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3H2PFUTBKQUDSOJXQQS7LUSZQWT3JTW2/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46GORAXZ34MHQNUGJBKS7PJ5NSMIAJGC/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ZUPWZGPFJ4JOI2NIP7YLRKZD5YXQTBK/
Mailing List
https://github.com/libtom/libtommath/pull/546
Issue Tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3H2PFUTBKQUDSOJXQQS7LUSZQWT3JTW2/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46GORAXZ34MHQNUGJBKS7PJ5NSMIAJGC/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ZUPWZGPFJ4JOI2NIP7YLRKZD5YXQTBK/
Mailing List
Analysis
#
Affected Component
Analysis
dropbear
Patched
Vulnerability Ratings
#
9.8
CVSSv31
9.8
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
dropbear
buildroot
2025.02.x
2026.91
Not Affected
dropbear
buildroot
master
2026.91
Not Affected
dropbear
openwrt
master
2026.91-r1
Not Affected
dropbear
openwrt
openwrt-25.12
2025.89-r1
Not Affected
dropbear
yocto
kirkstone
2020.81
Patched
dropbear
yocto
master
2026.91
Not Affected
Resolved with patches
#
dropbear (yocto:kirkstone)
#
Title
Author
Resolve
1
Fix possible integer overflow
czurnieden <czurnieden@gmx.de>
CVE-2023-36328
dropbear (yocto:scarthgap)
#
Title
Author
Resolve
1
Fix possible integer overflow
czurnieden <czurnieden@gmx.de>
CVE-2023-36328