5.5

CVE-2021-27845: jasper_project jasper Divide By Zero

CVSS: 5.5v3.1MediumModified
AliasesSUSE-SU-2022:0561-1SUSE-SU-2022:0562-1SUSE-SU-2022:0562-2
Published 15-07-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-27845 is a medium (CVSS 5.5) Divide By Zero vulnerability in jasper_project jasper. EPSS estimates a 0.65% chance of exploitation in the next 30 days, higher than 50.3% 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 (NVD)
EPSS score
0.65%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 15-07-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

A Divide-by-zero vulnerability exists in JasPer Image Coding Toolkit 2.0 in jasper/src/libjasper/jpc/jpc_enc.c

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.65%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

0.00 pp

From 0.65% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.65%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Jasper

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Suse16 products
  • jasper&distro=SUSE Enterprise Storage 6< 2.0.14-3.22.1
  • jasper&distro=SUSE Enterprise Storage 7< 2.0.14-3.22.1
  • jasper&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS< 2.0.14-3.22.1
  • jasper&distro=SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS< 2.0.14-3.22.1
  • jasper&distro=SUSE Linux Enterprise Module for Basesystem 15 SP3< 2.0.14-3.22.1
Jasper_project1 product
Opensuse1 product
  • jasper&distro=openSUSE Leap 15.3< 2.0.14-3.22.1
Ubuntu1 product
  • jasperAll versions (No fix recorded)

4 vendors · 19 products

References

9 links