CVE-2020-15890

LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/LuaJIT/LuaJIT/issues/601	Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4501-1/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:luajit:luajit::::::::
	cpe:2.3:a:luajit:luajit:2.1.0:beta1::::::
	cpe:2.3:a:luajit:luajit:2.1.0:beta2::::::
	cpe:2.3:a:luajit:luajit:2.1.0:beta3::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

History

No history.

Information

Published : 2020-07-21 22:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-15890

Mitre link : CVE-2020-15890

CVE.ORG link : CVE-2020-15890

JSON object : View

Products Affected

canonical

ubuntu_linux

luajit

luajit

debian

debian_linux

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2020-15890", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-07-21T22:15:12.197", "references": [{"url": "https://github.com/LuaJIT/LuaJIT/issues/601", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4501-1/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled."}, {"lang": "es", "value": "LuaJit versiones hasta 2.1.0-beta3, presenta una lectura fuera de l\u00edmites, porque el salto de trama del manejador __gc es manejado inapropiadamente"}], "lastModified": "2023-01-20T20:34:30.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:luajit:luajit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7369364F-A393-4616-B40E-8097CA70E957", "versionEndIncluding": "2.0.5"}, {"criteria": "cpe:2.3:a:luajit:luajit:2.1.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50AC5D5E-8DFE-40F5-B46D-C8F4DD038E22"}, {"criteria": "cpe:2.3:a:luajit:luajit:2.1.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "934D02F3-A619-41AF-93B0-905D9426ED03"}, {"criteria": "cpe:2.3:a:luajit:luajit:2.1.0:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5411EE3-61B9-4F24-BE5A-E57F34F30F9E"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}