6.5

CVE-2023-46361: artifex jbig2dec Uncontrolled Resource Consumption

CVSS: 6.5v3.1MediumModified
AliasesUBUNTU-CVE-2023-46361DEBIAN-CVE-2023-46361
Published 31-10-2023Last modified 05-09-2024
Open JSON

Vulnerability summary

CVE-2023-46361 is a medium (CVSS 6.5) Uncontrolled Resource Consumption vulnerability in artifex jbig2dec. EPSS estimates a 0.76% chance of exploitation in the next 30 days, higher than 54.4% 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
0.76%
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
MGASA-2026-0344USN-8582-1

Timeline

  1. 31-10-2023
    PublishedVulnerability first disclosed.
  2. 05-09-2024
    Last modifiedVulnerability information updated.

Description

Artifex Software jbig2dec v0.20 was discovered to contain a SEGV vulnerability via jbig2_error at /jbig2dec/jbig2.c.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.76%

Chance of exploitation in the next 30 days

Percentile

54%

Versus all other CVEs

30-day change

0.00 pp

From 0.76% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.76%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Z Vulnerabilitys

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Artifex1 product
Debian1 product
  • jbig2decAll versions (No fix recorded)
Ubuntu1 product
  • jbig2dec< 0.19-3ubuntu0.1 | All versions (No fix recorded)

3 vendors · 3 products

References

5 links