CVE-2023-48184
CVE-2023-48184 is a low-severity vulnerability in Quickjs Project Quickjs with a CVSS 3.x base score of 3.9. 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: Low (CVSS 3.x base score 3.9)
- EPSS exploit prediction: 0% (27th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-52264
- Weakness: CWE-416
- Affected product: Quickjs Project Quickjs
- Published:
- Last modified:
Description
QuickJS before 7414e5f has a quickjs.h JS_FreeValueRT use-after-free because of incorrect garbage collection of async functions with closures.
Frequently asked questions
- What is CVE-2023-48184?
- QuickJS before 7414e5f has a quickjs.h JS_FreeValueRT use-after-free because of incorrect garbage collection of async functions with closures.
- How severe is CVE-2023-48184?
- CVE-2023-48184 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2023-48184 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-48184?
- CVE-2023-48184 affects Quickjs Project Quickjs. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-48184?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-48184 have an EU (EUVD) identifier?
- Yes. CVE-2023-48184 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-52264.
- When was CVE-2023-48184 published?
- CVE-2023-48184 was published on 2024-04-23 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:quickjs_project:quickjs:*:*:*:*:*:*:*:*
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Other CWE-416 (Use After Free) vulnerabilities
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- CVE-2026-4688 — Critical (CVSS 10.0): Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox…
- CVE-2025-24085 — Critical (CVSS 10.0): A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.3 and iPadOS 18.3,…
- CVE-2024-43102 — Critical (CVSS 10.0): Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of…
- CVE-2021-32495 — Critical (CVSS 10.0): Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory…