9.8

CVE-2022-4337: debian debian_linux Out-of-bounds Read

CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2022-4337DEBIAN-CVE-2022-4337
Published 10-01-2023Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-4337 is a critical (CVSS 9.8) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 1.32% chance of exploitation in the next 30 days, higher than 70.5% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
1.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 16 · Related 9
DLA-3253-1DSA-5319-1RHSA-2023:0685RHSA-2023:0687RHSA-2023:0688RHSA-2023:0689

Timeline

  1. 10-01-2023
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.32%

Chance of exploitation in the next 30 days

Percentile

71%

Versus all other CVEs

30-day change

0.00 pp

From 1.32% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian2 products
Openvswitch1 product
  • openvswitch< 2.13.10 | ≥ 2.14.0, < 2.14.8 | ≥ 2.15.0, < 2.15.7 | ≥ 2.16.0, < 2.16.6 | ≥ 2.17.0, < 2.17.5 | ≥ 3.0.0, < 3.0.3
Ubuntu1 product
  • openvswitchAll versions (No fix recorded) | < 2.9.8-0ubuntu0.18.04.4 | < 2.13.8-0ubuntu1.1 | < 2.17.3-0ubuntu0.22.04.2

3 vendors · 4 products

References

11 links
Show all 11 references