CVE catalog
CVE-2021-29063
mpmath: CVE-2021-29063
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.18% · Oct 25, 2026
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 through v1.2.1 when the mpmathify function is called.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mpmath | sid | 1.4.1-4 | fixed |
| Debian | mpmath | forky | 1.4.1-4 | fixed |
| Debian | mpmath | trixie | 1.3.0-1 | fixed |
| Debian | mpmath | bookworm | 1.2.1-2 | fixed |
| Opensuse | python-mpmath | tumbleweed | 1.3.0-3.4 | fixed |
| Ubuntu | mpmath | pro | 1.1.0-1 | vulnerable |
| Ubuntu | mpmath | pro | 1.1.0-1build1 | vulnerable |
| Ubuntu | mpmath | pro | 1.1.0-2 | vulnerable |
| Ubuntu | mpmath | pro | 1.1.0-2ubuntu0.1~esm1 | fixed |
| Ubuntu | mpmath | pro | 1.1.0-1 | vulnerable |
| Ubuntu | mpmath | pro | 1.1.0-1build1 | vulnerable |
| Ubuntu | mpmath | pro | 1.1.0-2 | vulnerable |
| Ubuntu | mpmath | pro | 1.1.0-2ubuntu0.1~esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mpmath | source | sid | 1.2.1-2 | not yet assigned | Not reported | [990576] |
| Debian | mpmath | source | forky | 1.2.1-2 | not yet assigned | Not reported | [990576] |
| Debian | mpmath | source | trixie | 1.2.1-2 | not yet assigned | Not reported | [990576] |
| Debian | mpmath | source | bookworm | 1.2.1-2 | not yet assigned | Not reported | [990576] |
| Opensuse | python-mpmath | rpm | tumbleweed | 1.3.0-3.4 | Not reported | OPENSUSE-SU-2026:12018-1 | Not reported |
| Ubuntu | mpmath | deb | pro | 1.1.0-2ubuntu0.1~esm1 | Not reported | USN-7160-1 | Not reported |
| Ubuntu | mpmath | deb | pro | 1.1.0-2ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2021-29063 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [python313-mpmath]Unknown
Source package: [python-mpmath]
Details (1)
1.3.0-3.4· noarch · tumbleweedUnknown · Fixed:
1.3.0-3.4Version impact unknown
dsa · python-mpmath · opensuse · tumbleweed
- [python314-mpmath]Unknown
Source package: [python-mpmath]
Details (1)
1.3.0-3.4· noarch · tumbleweedUnknown · Fixed:
1.3.0-3.4Version impact unknown
dsa · python-mpmath · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [python3-mpmath]Fixed
Source package: [mpmath]
Details (2)
1.2.1-2· all · bookwormFixed · Fixed:
1.2.1-2dsa · mpmath · debian · bookworm; dsa · mpmath · debian · 12
1.2.1-2· all · bookwormFixed · Fixed:
1.2.1-2dsa · mpmath · debian · bookworm; dsa · mpmath · debian · 12
- [python-mpmath-doc]Fixed
Source package: [mpmath]
Details (2)
1.2.1-2· all · bookwormFixed · Fixed:
1.2.1-2dsa · mpmath · debian · bookworm; dsa · mpmath · debian · 12
1.2.1-2· all · bookwormFixed · Fixed:
1.2.1-2dsa · mpmath · debian · bookworm; dsa · mpmath · debian · 12
[Debian 13 (Trixie)]
- [python3-mpmath]Fixed
Source package: [mpmath]
Details (2)
1.3.0-1· all · trixieFixed · Fixed:
1.2.1-2dsa · mpmath · debian · 13
1.3.0-1· all · trixieFixed · Fixed:
1.2.1-2dsa · mpmath · debian · 13
- [python-mpmath-doc]Fixed
Source package: [mpmath]
Details (2)
1.3.0-1· all · trixieFixed · Fixed:
1.2.1-2dsa · mpmath · debian · 13
1.3.0-1· all · trixieFixed · Fixed:
1.2.1-2dsa · mpmath · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_13280-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-29063]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-29063]
- [https://osv.dev/vulnerability/USN-7160-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:12018-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-29063]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]