CVE-2024-29489: Jerryscript 2.4.0 has SEGV at ./jerry-core/ecma/base/ecma-helpers.c:238:58 in ecma_get_object_type.

Q: How do I fix CVE-2024-29489?

jerryscript: upgrade to 3.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2024-29489 being exploited?

CVE-2024-29489 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-2024-29489 affect?

CVE-2024-29489 affects jerryscript. Severity is medium (CVSS 5.5). Jerryscript 2.4.0 has SEGV at ./jerry-core/ecma/base/ecma-helpers.c:238:58 in ecma_get_object_type.

Q: How urgent is CVE-2024-29489?

Priority 31/100. Public exploit reference

Routine

MEDIUM 5.5UPGRADE

CVE-2024-29489 is a medium-severity flaw (CVSS 5.5) affecting jerryscript. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Jerryscript 2.4.0 has SEGV at ./jerry-core/ecma/base/ecma-helpers.c:238:58 in ecma_get_object_type.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-476
Published	2024-03-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: jerryscript

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

Am I affected?

Timeline

2024-03-28 23:15 UTCPublished CVE record published
2026-06-17 07:22 UTCUpdated Record last modified

jerryscript jerryscript UPGRADE

Affected: < 3.0.0

Fixed in: 3.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 3.0.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jerryscript

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-2024-29489?

jerryscript: upgrade to 3.0.0. Exact commands for each OS are on this page.

Is CVE-2024-29489 being exploited?

CVE-2024-29489 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-2024-29489 affect?

CVE-2024-29489 affects jerryscript. Severity is medium (CVSS 5.5). Jerryscript 2.4.0 has SEGV at ./jerry-core/ecma/base/ecma-helpers.c:238:58 in ecma_get_object_type.

How urgent is CVE-2024-29489?

Priority 31/100. Public exploit reference

Related CVEs

CVE-2024-33260 MEDIUM 5.1 DOWNGRADE Jerryscript commit cefd391 was discovered to contain a segmentation violation via the component parser_parse_c
CVE-2024-33259 MEDIUM 5.5 DOWNGRADE Jerryscript commit cefd391 was discovered to contain a segmentation violation via the component scanner_seek a
CVE-2024-33258 HIGH 7.1 DOWNGRADE Jerryscript commit ff9ff8f was discovered to contain a segmentation violation via the component vm_loop at jer
CVE-2024-33255 MEDIUM 6.2 DOWNGRADE Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE
CVE-2023-38961 CRITICAL 9.8 DOWNGRADE Buffer Overflwo vulnerability in JerryScript Project jerryscript v.3.0.0 allows a remote attacker to execute a

References

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