CVE-2022-31135: Akashi is an open source server implementation of the Attorney Online video game based on the Ace Attorney uni

Q: How do I fix CVE-2022-31135?

akashi: upgrade to 1.4. Exact commands for each OS are on this page.

Q: Is CVE-2022-31135 being exploited?

CVE-2022-31135 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-31135 affect?

CVE-2022-31135 affects akashi. Severity is medium (CVSS 6.5). Akashi is an open source server implementation of the Attorney Online video game based on the Ace Attorney universe. Affected versions of Akashi are subject to a denial of service attack. An attacker can use a specially crafted evidence pac

Q: How urgent is CVE-2022-31135?

Priority 38/100. No elevated risk signals yet.

Routine

MEDIUM 6.5UPGRADE

CVE-2022-31135 is a medium-severity flaw (CVSS 6.5) affecting akashi. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Akashi is an open source server implementation of the Attorney Online video game based on the Ace Attorney universe. Affected versions of Akashi are subject to a denial of service attack. An attacker can use a specially crafted evidence packet to make an illegal modification, causing a server crash. This can be used to mount a denial-of-service exploit. Users are advised to upgrade. There is no known workaround for this issue.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-129
Published	2022-07-07
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: aceattorneyonline

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

Am I affected?

Timeline

2022-07-07 18:15 UTCPublished CVE record published
2026-06-17 04:44 UTCUpdated Record last modified

aceattorneyonline akashi UPGRADE

Affected: < 1.4

Fixed in: 1.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade akashi

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade akashi

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2022-31135?

akashi: upgrade to 1.4. Exact commands for each OS are on this page.

Is CVE-2022-31135 being exploited?

CVE-2022-31135 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-2022-31135 affect?

CVE-2022-31135 affects akashi. Severity is medium (CVSS 6.5). Akashi is an open source server implementation of the Attorney Online video game based on the Ace Attorney universe. Affected versions of Akashi are subject to a denial of service attack. An attacker can use a specially crafted evidence pac

How urgent is CVE-2022-31135?

Priority 38/100. No elevated risk signals yet.

References

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