CVE-2022-1211: A vulnerability classified as critical has been found in tildearrow Furnace dev73

This month

MEDIUM 6.3DOWNGRADE

CVE-2022-1211 is a medium-severity flaw (CVSS 6.3) affecting furnace. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical has been found in tildearrow Furnace dev73. This affects the FUR to VGM converter in console mode which causes stack-based overflows and crashes. It is possible to initiate the attack remotely but it requires user-interaction. A POC has been disclosed to the public and may be used.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-121, CWE-787
Published	2022-04-03
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: tildearrow

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-04-03 12:15 UTCPublished CVE record published
2026-06-17 04:22 UTCUpdated Record last modified

tildearrow furnace DOWNGRADE

Affected: dev73

Fixed in: no fixed release known

Safe to downgrade to: a release before dev73

1. Check installed version

apt-cache policy furnace || rpm -q furnace || furnace --version

2. No fixed release: DOWNGRADE to a release before dev73 (Debian / Ubuntu)

apt-cache madison furnace sudo apt install furnace=<VERSION_BEFORE_dev73> sudo apt-mark hold furnace

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list furnace sudo dnf downgrade furnace-<VERSION_BEFORE_dev73> sudo dnf versionlock add furnace

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-1211?

furnace: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-1211 being exploited?

CVE-2022-1211 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-1211 affect?

CVE-2022-1211 affects furnace. Severity is medium (CVSS 6.3). A vulnerability classified as critical has been found in tildearrow Furnace dev73. This affects the FUR to VGM converter in console mode which causes stack-based overflows and crashes. It is possible to initiate the attack remotely but it r

How urgent is CVE-2022-1211?

Priority 42/100. Public exploit reference

Related CVEs

CVE-2022-1289 MEDIUM 4.3 DOWNGRADE A denial of service vulnerability was found in tildearrow Furnace

References

← Back to latest CVEs