VDB
GHSA-r33r-j3c5-f2xq
GHSA-r33r-j3c5-f2xq
PUBLISHED
CVSS 4.099999904632568 MEDIUM
Record from GitHub Advisory Database · Published May 17, 2022
Buffer overflow in Xen 4.7.x and earlier allows local x86 HVM guest OS administrators on guests running with shadow paging to cause a denial of service via a pagetable update.
Risk scores
CVSS 3.0
4.099999904632568
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Timeline
- May 17, 2022 CVE Published
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Security Advisory (3 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-r33r-j3c5-f2xq
vulnetix vdb fixes GHSA-r33r-j3c5-f2xqOr 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-r33r-j3c5-f2xq/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html url
- https://nvd.nist.gov/vuln/detail/CVE-2016-7094 advisory
- http://www.securityfocus.com/bid/92864 url
- http://xenbits.xen.org/xsa/advisory-187.html url
- http://xenbits.xen.org/xsa/xsa187-0001-x86-shadow-Avoid-overflowing-sh_ctxt-seg_reg.patch url
- http://support.citrix.com/article/CTX216071 url
- http://www.securitytracker.com/id/1036753 url
- https://security.gentoo.org/glsa/201611-09 advisory
- http://www.debian.org/security/2016/dsa-3663 advisory