6.5

CVE-2019-20022: saitoha libsixel

CVSS: 6.5v3.1MediumModified
AliasesUBUNTU-CVE-2019-20022DEBIAN-CVE-2019-20022
Published 27-12-2019Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2019-20022 is a medium (CVSS 6.5) vulnerability in saitoha libsixel. EPSS estimates a 0.93% chance of exploitation in the next 30 days, higher than 59.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.93%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 27-12-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.93%

Chance of exploitation in the next 30 days

Percentile

60%

Versus all other CVEs

30-day change

0.00 pp

From 0.93% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.93%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Libsixel

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • libsixel< 1.8.6-1
Saitoha1 product
Ubuntu1 product
  • libsixelAll versions (No fix recorded)

3 vendors · 3 products

References

5 links