Vulnerability · Published Feb 16, 2021 · Assigned by mitre
CVE-2021-27229
High 8.8
In plain English
A high-severity security flaw in the mumble package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)3.2%top 11.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | mumble | 1.3.4-r0 | ALPINE-CVE-2021-27229 |
| Alpine:v3.21 | mumble | 1.3.4-r0 | ALPINE-CVE-2021-27229 |
| Alpine:v3.22 | mumble | 1.3.4-r0 | ALPINE-CVE-2021-27229 |
| Alpine:v3.23 | mumble | 1.3.4-r0 | ALPINE-CVE-2021-27229 |
| Alpine:v3.24 | mumble | 1.3.4-r0 | ALPINE-CVE-2021-27229 |
| Debian:12 | mumble | 1.3.4-1 | DEBIAN-CVE-2021-27229 |
| Debian:13 | mumble | 1.3.4-1 | DEBIAN-CVE-2021-27229 |
| Debian:14 | mumble | 1.3.4-1 | DEBIAN-CVE-2021-27229 |
| Ubuntu:22.04:LTS | mumble | 1.3.4-1 | UBUNTU-CVE-2021-27229 |
Affected products (as reported)
References
- https://github.com/mumble-voip/mumble/compare/1.3.3...1.3.4 x_refsource_MISC
- https://github.com/mumble-voip/mumble/pull/4733 x_refsource_MISC
- https://github.com/mumble-voip/mumble/commit/e59ee87abe249f345908c7d568f6879d16bfd648 x_refsource_MISC
- [debian-lts-announce] 20210218 [SECURITY] [DLA 2562-1] mumble security update mailing-list, x_refsource_MLIST
- GLSA-202105-13 vendor-advisory, x_refsource_GENTOO