CVE-2021-3999Published
A flaw was found in glibc. An off-by-one buffer overflow and underflow in getcwd() may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can control the input buffer and size passed to getcwd() in a se…
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2021-3999 · Microsoft / collected KEV context
cve-program · CVE-2021-3999
- https://www.openwall.com/lists/oss-security/2022/01/24/4
- https://sourceware.org/bugzilla/show_bug.cgi?id=28769
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=23e0e8f5f1fb5ed150253d986ecccdc90c2dcd5e
- https://bugzilla.redhat.com/show_bug.cgi?id=2024637
- https://access.redhat.com/security/cve/CVE-2021-3999
- https://security-tracker.debian.org/tracker/CVE-2021-3999
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html
- https://security.netapp.com/advisory/ntap-20221104-0001/
Related operational evidence
Explicit CVE identifiers- Release 2025-01-06 · Tool release · 18 Jan 2025