7.5

CVE-2018-12086: debian debian_linux Out-of-bounds Write

CVSS: 7.5v3.0HighModified
AliasesDEBIAN-CVE-2018-12086GHSA-782p-53wq-cxmj
Published 14-09-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-12086 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 11.81% chance of exploitation in the next 30 days, higher than 96% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
11.81%
0%100%
Medium · +0.22 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 8 · Related 7
DSA-4359-1OPENSUSE-SU-2020:0362-1OPENSUSE-SU-2024:11513-1SUSE-SU-2018:3282-1SUSE-SU-2018:3590-1SUSE-SU-2018:3590-2

Timeline

  1. 14-09-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

11.81%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

+0.22 pp

From 11.59% on 19-09-2026

19-09-202619-10-2026
EPSS score
11.81%

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

Opcfoundation4 products
Debian2 products
NuGet1 product
  • OPCFoundation.NetStandard.Opc.Ua< 1.4.353.15

3 vendors · 7 products

References

8 links