onyx

onyx --cves cve-2021-29477

CVE-2021-29477

HIGHRedis
score
<0.1
cvss
7.5
epss
4.0%
published
2021-05-04
kev added
—
first seen

Redis versions 6.0 or newer contain an integer overflow caused by the STRALGO LCS command, letting attackers corrupt the heap and potentially execute remote code, exploit requires remote command execution.

Timeline

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

events2021-05-04 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 4.2%2026-09-23: epss 4.2%2026-09-24: epss 4.2%2026-09-25: epss 4.2%2026-09-26: epss 4.2%2026-09-27: epss 4.2%2026-09-28: epss 4.0%2026-09-29: epss 4.0%2026-09-30: epss 4.0%2026-10-01: epss 4.0%2026-10-02: epss 4.0%2026-10-03: epss 4.0%2026-10-04: epss 4.0%2026-10-05: epss 4.0%2026-10-06: epss 4.0%2026-10-07: epss 4.0%2026-10-08: epss 4.0%2026-10-09: epss 4.0%2026-10-10: epss 4.0%2026-10-11: epss 4.0%2026-10-12: epss 4.0%2026-10-13: epss 4.0%2026-10-14: epss 4.0%2026-10-15: epss 4.0%2026-10-16: epss 4.0%2026-10-18: epss 4.0%2026-10-19: epss 4.0%2026-10-20: epss 4.0%2026-10-21: epss 4.0%4.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-190

References 7