VDB
GHSA-pxhp-rhgc-5jx8
GHSA-pxhp-rhgc-5jx8
PUBLISHED
CVSS 9.100000381469727 CRITICAL
Record from GitHub Advisory Database · Published April 9, 2022
singlevar in lparser.c in Lua through 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.
Risk scores
CVSS 3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| wolfi | lua5.4 | * |
| chainguard | lua5.4 | * |
Timeline
- Apr 9, 2022 CVE Published
- Apr 9, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-pxhp-rhgc-5jx8
vulnetix vdb fixes GHSA-pxhp-rhgc-5jx8Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-pxhp-rhgc-5jx8/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA url
- https://lua-users.org/lists/lua-l/2022-02/msg00001.html url
- https://security.gentoo.org/glsa/202305-23 url
- https://nvd.nist.gov/vuln/detail/CVE-2022-28805 advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA url
- https://lua-users.org/lists/lua-l/2022-04/msg00009.html url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R url
- https://lua-users.org/lists/lua-l/2022-02/msg00070.html url