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9 vulnerabilities found for quickjs by bellard

FKIE_CVE-2025-12745

Vulnerability from fkie_nvd - Published: 2025-11-05 19:15 - Updated: 2026-01-08 21:50
Severity ?
5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploit has been made available to the public and could be exploited. This product adopts a rolling release strategy to maintain continuous delivery Patch name: c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. To fix this issue, it is recommended to deploy a patch.
References
cna@vuldb.comhttps://github.com/bellard/quickjs/commit/c6fe5a98fd3ef3b7064e6e0145dfebfe12449feaPatch
cna@vuldb.comhttps://github.com/bellard/quickjs/issues/451Exploit, Issue Tracking
cna@vuldb.comhttps://github.com/bellard/quickjs/issues/451#issue-3533698042Exploit, Issue Tracking
cna@vuldb.comhttps://github.com/bellard/quickjs/issues/451#issuecomment-3481807558Exploit, Issue Tracking
cna@vuldb.comhttps://vuldb.com/?ctiid.331268Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.331268Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.678850Exploit, Third Party Advisory, VDB Entry
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/bellard/quickjs/issues/451Exploit, Issue Tracking
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/bellard/quickjs/issues/451#issue-3533698042Exploit, Issue Tracking
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/bellard/quickjs/issues/451#issuecomment-3481807558Exploit, Issue Tracking
Impacted products
Vendor Product Version
bellard quickjs *
To clipboard 

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FKIE_CVE-2025-46687

Vulnerability from fkie_nvd - Published: 2025-04-27 20:15 - Updated: 2026-01-14 17:30
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
References
cve@mitre.orghttps://bellard.org/quickjs/ChangelogRelease Notes
cve@mitre.orghttps://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9aPatch
cve@mitre.orghttps://github.com/bellard/quickjs/issues/399Exploit, Issue Tracking, Vendor Advisory
cve@mitre.orghttps://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465Patch
cve@mitre.orghttps://github.com/quickjs-ng/quickjs/issues/1018Exploit, Issue Tracking, Vendor Advisory
cve@mitre.orghttps://github.com/quickjs-ng/quickjs/pull/1020Issue Tracking, Patch
Impacted products
Vendor Product Version
bellard quickjs *
quickjs-ng quickjs *
To clipboard 

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FKIE_CVE-2024-33263

Vulnerability from fkie_nvd - Published: 2024-05-14 15:37 - Updated: 2025-09-22 13:48
Severity ?
4.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
QuickJS commit 3b45d15 was discovered to contain an Assertion Failure via JS_FreeRuntime(JSRuntime *) at quickjs.c.
References
cve@mitre.orghttps://github.com/bellard/quickjs/issues/277Exploit, Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://github.com/bellard/quickjs/issues/277Exploit, Issue Tracking
Impacted products
Vendor Product Version
bellard quickjs 2024-03-23
To clipboard 

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CVE-2025-12745 (GCVE-0-2025-12745)

Vulnerability from cvelistv5 – Published: 2025-11-05 18:32 – Updated: 2025-11-05 19:26 X_Open Source
VLAI?
Title
QuickJS quickjs.c js_array_buffer_slice buffer over-read
Summary
A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploit has been made available to the public and could be exploited. This product adopts a rolling release strategy to maintain continuous delivery Patch name: c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. To fix this issue, it is recommended to deploy a patch.
Severity ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a QuickJS Affected: eb2c89087def1829ed99630cb14b549d7a98408c
Credits
im-razvan (VulDB User) im-razvan (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-46687 (GCVE-0-2025-46687)

Vulnerability from cvelistv5 – Published: 2025-04-27 00:00 – Updated: 2025-04-28 16:19
VLAI?
Summary
quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
Severity ?
5.6 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
QuickJS Project QuickJS Affected: 0 , < 2025-04-26 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-33263 (GCVE-0-2024-33263)

Vulnerability from cvelistv5 – Published: 2024-04-26 00:00 – Updated: 2024-11-21 20:29
VLAI?
Summary
QuickJS commit 3b45d15 was discovered to contain an Assertion Failure via JS_FreeRuntime(JSRuntime *) at quickjs.c.
Severity ?
4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2025-12745 (GCVE-0-2025-12745)

Vulnerability from nvd – Published: 2025-11-05 18:32 – Updated: 2025-11-05 19:26 X_Open Source
VLAI?
Title
QuickJS quickjs.c js_array_buffer_slice buffer over-read
Summary
A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploit has been made available to the public and could be exploited. This product adopts a rolling release strategy to maintain continuous delivery Patch name: c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. To fix this issue, it is recommended to deploy a patch.
Severity ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a QuickJS Affected: eb2c89087def1829ed99630cb14b549d7a98408c
Credits
im-razvan (VulDB User) im-razvan (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-46687 (GCVE-0-2025-46687)

Vulnerability from nvd – Published: 2025-04-27 00:00 – Updated: 2025-04-28 16:19
VLAI?
Summary
quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
Severity ?
5.6 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
QuickJS Project QuickJS Affected: 0 , < 2025-04-26 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-33263 (GCVE-0-2024-33263)

Vulnerability from nvd – Published: 2024-04-26 00:00 – Updated: 2024-11-21 20:29
VLAI?
Summary
QuickJS commit 3b45d15 was discovered to contain an Assertion Failure via JS_FreeRuntime(JSRuntime *) at quickjs.c.
Severity ?
4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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