7.5

CVE-2020-7044: fedoraproject fedora Out-of-bounds Read

CVSS: 7.5v3.1HighModified
AliasesDEBIAN-CVE-2020-7044
Published 16-01-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-7044 is a high (CVSS 7.5) Out-of-bounds Read vulnerability in fedoraproject fedora. EPSS estimates a 3.24% chance of exploitation in the next 30 days, higher than 88.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
3.24%
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 3 · Related 3

Timeline

  1. 16-01-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

3.24%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

0.00 pp

From 3.24% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugs.wireshark.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Oracle2 products
Debian1 product
  • wireshark< 3.2.1-1
Fedoraproject1 product
Opensuse1 product
Wireshark1 product

5 vendors · 6 products

References

9 links