CVE-2018-18928 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 86.72%

Affected Products (NVD)

Vendor	Product	Version
icu-project	international_components_for_unicode	63.1

𝑥

= Vulnerable software versions

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	V3.1.0 ≤ 𝑥 < V3.1.5	ADP
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	V3.1.0 ≤ 𝑥 < V3.1.5	ADP
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	V3.1.0 ≤ 𝑥 < V3.1.5	ADP

Debian Releases

Debian Product

Codename

icu

bookworm	72.1-3 fixed
bullseye	67.1-7 fixed
jessie	not-affected
sid	72.1-5 fixed
stretch	not-affected
trixie	72.1-5 fixed

Ubuntu Releases

Ubuntu Product

Codename

chromium-browser

bionic	not-affected
cosmic	not-affected
trusty	dne
xenial	not-affected

icu

bionic	not-affected
cosmic	not-affected
trusty	not-affected
xenial	not-affected

Common Weakness Enumeration

CWE-190 - Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

References

https://bugs.chromium.org/p/chromium/issues/detail?id=900059

https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51

https://unicode-org.atlassian.net/browse/ICU-20246

https://bugs.chromium.org/p/chromium/issues/detail?id=900059

https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51

https://unicode-org.atlassian.net/browse/ICU-20246

https://cert-portal.siemens.com/productcert/html/ssa-398330.html