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CVE-2022-47089

HIGH
7.8
CVSS Score
Published: January 5, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:12 AM UTC
1 product affected across 1 vendorGpac

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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

GPAC MP4box 2.1-DEV-rev574-g9d5bb184b is vulnerable to Buffer Overflow via gf_vvc_read_sps_bs_internal function of media_tools/av_parsers.c

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Gpac· Gpac
95%
v < 2.2.0
Affected range stops below 2.2.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/gpac/gpac/issues/2338

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

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