CVE-2020-15888

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Lua through 5.4.0 mishandles the interaction between stack resizes and garbage collection, leading to a heap-based buffer overflow, heap-based buffer over-read, or use-after-free.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 21, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-158899.8Lua 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list membCVE-2020-15894.4<p>An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfullyCVE-2020-158907.5LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.CVE-2020-158929.8An issue was discovered in apply.cgi on D-Link DAP-1520 devices before 1.10b04Beta02. Whenever a user performs a login action from the web iCVE-2020-158939.8An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. Universal Plug and Play (UPnP) is enabled by default on port 19CVE-2020-158947.5An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. There exists an exposed administration function in getcfg.php, CVE-2020-158956.1An XSS issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. In the file webinc/js/info.php, no output filtration is appCVE-2020-158967.5An authentication-bypass issue was discovered on D-Link DAP-1522 devices 1.4x before 1.10b04Beta02. There exist a few pages that are directlCVE-2020-158977.5Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause trafficCVE-2020-158985.3In Arista EOS malformed packets can be incorrectly forwarded across VLAN boundaries in one direction. This vulnerability is only susceptibleCVE-2020-158997.5Grin 3.0.0 before 4.0.0 has insufficient validation of data related to Mimblewimble.CVE-2020-15906.6<p>An elevation of privilege vulnerability exists when the Connected User Experiences and Telemetry Service improperly handles file operatio
CVE-2020-15888: High severity, CVSS 8.8 | Vulnix