onyx

onyx --cves cve-2021-32761

CVE-2021-32761

HIGHRedis
score
<0.1
cvss
7.5
epss
30.1% ▼1.1
published
2021-07-21
kev added
—
first seen

Redis versions 2.2 to before 5.0.13, 6.0.15, and 6.2.5 contain an out-of-bounds read and integer overflow caused by large `proto-max-bulk-len` values and crafted bit commands, letting attackers potentially corrupt heap, leak data, or execute remote code on 32-bit systems.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2021-07-21 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 31.2%2026-09-23: epss 37.8%2026-09-24: epss 37.8%2026-09-25: epss 31.2%2026-09-26: epss 31.2%2026-09-27: epss 31.2%2026-09-28: epss 31.2%2026-09-29: epss 31.2%2026-09-30: epss 31.2%2026-10-01: epss 37.8%2026-10-02: epss 31.2%2026-10-03: epss 31.2%2026-10-04: epss 31.2%2026-10-05: epss 31.2%2026-10-06: epss 31.2%2026-10-07: epss 31.2%2026-10-08: epss 31.2%2026-10-09: epss 31.2%2026-10-10: epss 31.2%2026-10-11: epss 31.2%2026-10-12: epss 31.2%2026-10-13: epss 31.2%2026-10-14: epss 31.2%2026-10-15: epss 31.2%2026-10-16: epss 37.8%2026-10-18: epss 36.6%2026-10-19: epss 30.1%2026-10-20: epss 36.6%2026-10-21: epss 30.1%30.1%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-125 CWE-190

References 8