CVE catalog
CVE-2021-47208
libmojolicious-perl: CVE-2021-47208
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.55% · Oct 25, 2026
The Mojolicious module before 9.11 for Perl has a bug in format detection that can potentially be exploited for denial of service.
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 | libmojolicious-perl | sid | 9.53+dfsg-1 | fixed |
| Debian | libmojolicious-perl | forky | 9.49+dfsg-1 | fixed |
| Debian | libmojolicious-perl | trixie | 9.39+dfsg-1 | fixed |
| Debian | libmojolicious-perl | bookworm | 9.31+dfsg-1 | fixed |
| Ubuntu | libmojolicious-perl | 16.04 | 6.15+dfsg-1 | vulnerable |
| Ubuntu | libmojolicious-perl | 16.04 | 6.15+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | libmojolicious-perl | 18.04 | 7.39+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | libmojolicious-perl | 18.04 | 7.43+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | libmojolicious-perl | 18.04 | 7.57+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | libmojolicious-perl | 18.04 | 7.59+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | libmojolicious-perl | 20.04 | 8.22+dfsg-1 | vulnerable |
| Ubuntu | libmojolicious-perl | 20.04 | 8.23+dfsg-1 | vulnerable |
| Ubuntu | libmojolicious-perl | 20.04 | 8.26+dfsg-1 | vulnerable |
| Ubuntu | libmojolicious-perl | 20.04 | 8.27+dfsg-1 | vulnerable |
| Ubuntu | libmojolicious-perl | 20.04 | 8.32+dfsg-1 | vulnerable |
| Ubuntu | libmojolicious-perl | 20.04 | 8.33+dfsg-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libmojolicious-perl | source | sid | 9.21+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | libmojolicious-perl | source | forky | 9.21+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | libmojolicious-perl | source | trixie | 9.21+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | libmojolicious-perl | source | bookworm | 9.21+dfsg-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libmojolicious-perl]Fixed
Details (4)
9.31+dfsg-1· all · bookwormFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · bookworm; dsa · libmojolicious-perl · debian · 12
9.31+dfsg-1· all · bookwormFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · bookworm; dsa · libmojolicious-perl · debian · 12
9.37+dfsg-2~bpo12+1· all · bookworm-backportsFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · bookworm; dsa · libmojolicious-perl · debian · 12
9.37+dfsg-2~bpo12+1· all · bookworm-backportsFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · bookworm; dsa · libmojolicious-perl · debian · 12
[Debian 13 (Trixie)]
- [libmojolicious-perl]Fixed
Details (4)
9.39+dfsg-1· all · trixieFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · 13
9.39+dfsg-1· all · trixieFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · 13
9.42+dfsg-1~bpo13+2· all · trixie-backportsFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · 13
9.42+dfsg-1~bpo13+2· all · trixie-backportsFixed · Fixed:
9.21+dfsg-1dsa · libmojolicious-perl · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-47208]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-47208]
- [https://security-tracker.debian.org/tracker/CVE-2021-47208]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0851.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]