Is CVE-2019-12450 in the CISA KEV catalog?

No. CVE-2019-12450 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-12450?

CVE-2019-12450 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-12450?

CVE-2019-12450 has an EPSS score of 2.60% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-12450?

Upgrade glib2.0 on debian 11 to 2.58.3-2 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2019-12450

CRITICALEPSS 83th pctl

9.8

CVSS v3

NVD

Description

file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.

CWE-276 CWE-362Race Condition

How to fix

Remediation Available

glib2.0Debian

Fixed in:2.58.3-2CVE-2019-12450

glib2.0Ubuntu

Fixed in:2.40.2-0ubuntu1.1+esm1USN-4014-2

Fixed in:2.48.2-0ubuntu4.2USN-4014-1

Fixed in:2.56.4-0ubuntu0.18.04.3USN-4014-1

libglib2.0-0Ubuntu

Fixed in:2.40.2-0ubuntu1.1+esm1USN-4014-2

Fixed in:2.48.2-0ubuntu4.2USN-4014-1

Fixed in:2.56.4-0ubuntu0.18.04.3USN-4014-1

libglib2.0-binUbuntu

Fixed in:2.40.2-0ubuntu1.1+esm1USN-4014-2

Fixed in:2.48.2-0ubuntu4.2USN-4014-1

Fixed in:2.56.4-0ubuntu0.18.04.3USN-4014-1

libglib2.0-devUbuntu

Fixed in:2.40.2-0ubuntu1.1+esm1USN-4014-2

Fixed in:2.48.2-0ubuntu4.2USN-4014-1

Fixed in:2.56.4-0ubuntu0.18.04.3USN-4014-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

2.60%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Patch1

gitlab.gnome.org

Third-Party Advisory6

Other references1

lists.fedoraproject.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.