CVE-2022-29368: Moddable commit before 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 was discovered to contain an out-of-bounds rea

Q: How do I fix CVE-2022-29368?

moddable: upgrade to newer than os220330. Exact commands for each OS are on this page.

Q: Is CVE-2022-29368 being exploited?

CVE-2022-29368 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-2022-29368 affect?

CVE-2022-29368 affects moddable. Severity is high (CVSS 7.1). Moddable commit before 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 was discovered to contain an out-of-bounds read via the function fxUint8Getter at /moddable/xs/sources/xsDataView.c.

Q: How urgent is CVE-2022-29368?

Priority 45/100. High severity; Public exploit reference

This month

HIGH 7.1UPGRADE

CVE-2022-29368 is a high-severity flaw (CVSS 7.1) affecting moddable. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Moddable commit before 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 was discovered to contain an out-of-bounds read via the function fxUint8Getter at /moddable/xs/sources/xsDataView.c.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-125
Published	2022-05-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: moddable

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

Am I affected?

Timeline

2022-05-12 19:15 UTCPublished CVE record published
2026-06-17 04:40 UTCUpdated Record last modified

moddable moddable UPGRADE

Affected: <= os220330

Fixed in: newer than os220330

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than os220330 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade moddable

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-2022-29368?

moddable: upgrade to newer than os220330. Exact commands for each OS are on this page.

Is CVE-2022-29368 being exploited?

CVE-2022-29368 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-2022-29368 affect?

CVE-2022-29368 affects moddable. Severity is high (CVSS 7.1). Moddable commit before 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 was discovered to contain an out-of-bounds read via the function fxUint8Getter at /moddable/xs/sources/xsDataView.c.

How urgent is CVE-2022-29368?

Priority 45/100. High severity; Public exploit reference

Related CVEs

CVE-2021-29329 HIGH 7.8 DOWNGRADE OpenSource Moddable v10.5.0 was discovered to contain a stack overflow in the fxBinaryExpressionNodeDistribute
CVE-2021-29328 HIGH 7.1 DOWNGRADE OpenSource Moddable v10.5.0 was discovered to contain buffer over-read in the fxDebugThrow function at /moddab
CVE-2021-29327 HIGH 7.8 DOWNGRADE OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow in the fx_ArrayBuffer function at
CVE-2021-29326 HIGH 7.8 DOWNGRADE OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow in the fxIDToString function at /
CVE-2021-29325 HIGH 7.8 DOWNGRADE OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow in the fx_String_prototype_repeat

References

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