How severe is CVE-2022-27147?

CVE-2022-27147 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-27147 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27147?

CVE-2022-27147 affects Gpac. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27147?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-27147 published?

CVE-2022-27147 was published on 2022-04-08 and last updated on 2026-06-17.

CVE-2022-27147

CVE-2022-27147 is a medium-severity vulnerability in Gpac with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Gpac
Published: 2022-04-08
Last modified: 2026-06-17

Description

GPAC mp4box 1.1.0-DEV-rev1727-g8be34973d-master has a use-after-free vulnerability in function gf_node_get_attribute_by_tag.

Frequently asked questions

What is CVE-2022-27147?: GPAC mp4box 1.1.0-DEV-rev1727-g8be34973d-master has a use-after-free vulnerability in function gf_node_get_attribute_by_tag.
How severe is CVE-2022-27147?: CVE-2022-27147 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-27147 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27147?: CVE-2022-27147 affects Gpac. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27147?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-27147 published?: CVE-2022-27147 was published on 2022-04-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

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