DEBIAN-CVE-2026-15588
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-15588
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15588.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-15588
- Upstream
- CVE-2026-15588
- Published
- 2026-07-20T12:17:55Z
- Modified
- 2026-09-12T10:00:12Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
- Summary
- [none]
- Details
-
A denial-of-service and resource exhaustion vulnerability exists within the
GDBuscomponent of GLib. Thegdbusauthauthentication mechanism fails to enforce proper length limitations on data lines read from a client. An unauthenticated local or remote attacker can exploit this lack of input validation by sending excessively long streams of data, causing the application to consume massive amounts of system memory and CPU, potentially leading to a crash or system hang. - References
Affected packages
Debian:12 / glib2.0
Package
- Name
- glib2.0
- Purl
- pkg:deb/debian/glib2.0?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.74.6-2
2.74.6-2+deb12u1
2.74.6-2+deb12u2
2.74.6-2+deb12u3
2.74.6-2+deb12u4
2.74.6-2+deb12u5
2.74.6-2+deb12u6
2.74.6-2+deb12u7
2.74.6-2+deb12u8
2.74.6-2+deb12u9
2.75.0-1
2.75.2-1
2.75.3-1
2.75.3-2
2.75.3-3
2.75.4-1
2.76.0-1
2.76.1-1
2.76.2-1
2.76.3-1
2.76.4-1
2.76.4-2
2.76.4-3
2.76.4-4
2.77.0-1
2.77.1-1
2.77.1-2
2.77.2-1
2.77.3-1
2.78.0-1
2.78.0-2
2.78.1-1
2.78.1-2
2.78.1-3
2.78.1-4
2.78.2-1
2.78.3-1
2.78.3-2
2.78.4-1
2.78.4-2
2.78.4-2.1
2.78.4-3
2.78.4-4
2.78.4-5
2.78.4-6
2.78.4-7
2.79.0+git20240110~g38f5ba3c-1
2.79.0+git20240110~g38f5ba3c-2
2.79.0+git20240119~62ee8bf6-1
2.79.1-1
2.79.1-1.1~exp1
2.79.2-1
2.79.3-1
2.79.3-2
2.79.3-3
2.80.0-1
2.80.0-2
2.80.0-3
2.80.0-4
2.80.0-5
2.80.0-6
2.80.0-7
2.80.0-8
2.80.0-9
2.80.0-10
2.80.1-1
2.80.2-1
2.80.2-2
2.80.3-1
2.80.4-1
2.81.0-1
2.81.1-1
2.81.1-2
2.81.1-3
2.81.2-1
2.82.0-1
2.82.0-2
2.82.1-1
2.82.2-1
2.82.2-2
2.82.2-3
2.82.3-1
2.82.3-2
2.82.4-1
2.82.4-2
2.83.2-1
2.83.2-2
2.83.3-1
2.83.3-2
2.83.4-1
2.83.5-1
2.84.0-1
2.84.0-2
2.84.1-1
2.84.1-2
2.84.1-3
2.84.2-1
2.84.3-1
2.84.4-1
2.84.4-2
2.84.4-3~deb13u1
2.84.4-3~deb13u2
2.84.4-3~deb13u3
2.84.4-3~deb13u4
2.84.4-3~deb13u5
2.84.4-3
2.85.1-1
2.85.1-2
2.85.2-2
2.85.3-1
2.85.4-1
2.86.0-1
2.86.0-2
2.86.0-3
2.86.0-4
2.86.0-5
2.86.0-6
2.86.0-7
2.86.1-1
2.86.1-2
2.86.2-1
2.86.3-1
2.86.3-2
2.86.3-3
2.86.3-4
2.86.3-5
2.87.1-1
2.87.2-1
2.87.2-2
2.87.2-3
2.87.3~gitlab0-1
2.87.3-1
2.87.5-1
2.88.0-1
2.88.1-2
2.88.2-1
2.88.3-1
2.88.3-2
2.88.3-3
2.89.2-1
2.89.3-1
2.89.3-2
2.89.3-3
2.89.3-4
2.89.3-5
2.89.4-2
2.90.0-1
Debian:13 / glib2.0
Package
- Name
- glib2.0
- Purl
- pkg:deb/debian/glib2.0?arch=source&distro=trixie
Debian:14 / glib2.0
Package
- Name
- glib2.0
- Purl
- pkg:deb/debian/glib2.0?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed2.88.3-1
Affected versions
2.*
2.84.3-1
2.84.4-1
2.84.4-2
2.84.4-3~deb13u1
2.84.4-3~deb13u2
2.84.4-3~deb13u3
2.84.4-3~deb13u4
2.84.4-3~deb13u5
2.84.4-3
2.85.1-1
2.85.1-2
2.85.2-2
2.85.3-1
2.85.4-1
2.86.0-1
2.86.0-2
2.86.0-3
2.86.0-4
2.86.0-5
2.86.0-6
2.86.0-7
2.86.1-1
2.86.1-2
2.86.2-1
2.86.3-1
2.86.3-2
2.86.3-3
2.86.3-4
2.86.3-5
2.87.1-1
2.87.2-1
2.87.2-2
2.87.2-3
2.87.3~gitlab0-1
2.87.3-1
2.87.5-1
2.88.0-1
2.88.1-2
2.88.2-1