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Fencer Vulns
medium 6.1

CVE-2019-6229 json

A logic issue was addressed with improved validation.

published 2019-03-05 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-15796

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

A logic issue was addressed with improved validation. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to universal cross site scripting.

Patch / fix

  • Apple iOS iOS 12.1.3
  • Apple tvOS tvOS 12.1.2
  • Apple Safari Safari 12.0.3
  • Apple iTunes for Windows iTunes 12.9.3 for Windows
  • Apple iCloud for Windows iCloud for Windows 7.10
  • webkit2gtk Debian 14, Debian 13, Debian 12 2.22.5-1

debian advisories DEBIAN-CVE-2019-6229

  • webkit2gtk Ubuntu 18.04 LTS 2.22.5-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2019-6229

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • webkit2gtk3 SLES for SAP 12 SP4, SLES for SAP 12 SP3, SLES for SAP 12 SP2 +12 more 2.22.6-2.35.1
  • webkit2gtk3 SLE Module for Desktop Applications 15, SLE Module for Basesystem 15 2.22.6-3.18.2

suse advisories SUSE-SU-2019:0511-1SUSE-SU-2019:0497-1

  • gtk3 openSUSE Tumbleweed 2.32.4-1.1
  • webkit2gtk3 openSUSE Leap 15.0 2.22.6-lp150.2.12.1

opensuse advisories openSUSE-SU-2024:11506-1openSUSE-SU-2019:0308-1

  • webkit2gtk Alpine 3.20, Alpine 3.19, Alpine 3.18 +9 more 2.22.7-r0

alpine advisories ALPINE-CVE-2019-6229

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Exploit prediction

1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Apple iOS
  • Apple tvOS
  • Apple Safari
  • Apple iTunes for Windows
  • Apple iCloud for Windows

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.