5.5

CVE-2020-24736: ghost sqlite3 Classic Buffer Overflow

CVSS: 5.5v3.1MediumModified
AliasesRHSA-2023:3840UBUNTU-CVE-2020-24736DEBIAN-CVE-2020-24736
Published 11-04-2023Last modified 11-02-2025

Vulnerability summary

CVE-2020-24736 is a medium (CVSS 5.5) Classic Buffer Overflow vulnerability in ghost sqlite3. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 1

Timeline

  1. 11-04-2023
    PublishedVulnerability first disclosed.
  2. 11-02-2025
    Last modifiedVulnerability information updated.

Description

Buffer Overflow vulnerability found in SQLite3 v.3.27.1 and before allows a local attacker to cause a denial of service via a crafted script.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

24%

Versus all other CVEs

30-day change

0.00 pp

From 0.32% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (sqlite.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Redhat11 products
  • lemon< 0:3.26.0-18.el8_8
  • lemon-debuginfo< 0:3.26.0-18.el8_8
  • sqlite< 0:3.26.0-18.el8_8
  • sqlite-analyzer-debuginfo< 0:3.26.0-18.el8_8
  • sqlite-debuginfo< 0:3.26.0-18.el8_8
Debian1 product
  • sqlite3< 3.27.2-1
Ghost1 product
Ubuntu1 product
  • sqliteAll versions (No fix recorded)

4 vendors · 14 products

References

11 links
Show all 11 references