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openSUSE-SU-2026:21284-1 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceopenSUSE-SU-2026:21284-1

openSUSE-SU-2026:21284-1

HIGH7.3

Security update for libXfont2

Published Jul 10, 2026

Modified 3 months ago

Fix available

Details

Description of the patch:

This update for libXfont2 fixes the following issues

CVE-2026-56001: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (bsc#1269018).
CVE-2026-56002: PCF Font Parsing Heap Buffer Overflow (bsc#1269019).
CVE-2026-56003: computeProps Property Buffer Heap Buffer Overflow (bsc#1269020).

Affected Packages

libXfont2-2

openSUSE Leap 16.0

Fixed in:

2.0.7-160000.4.1

libXfont2-devel

openSUSE Leap 16.0

Fixed in:

2.0.7-160000.4.1

References

https://bugzilla.suse.com/1269018

https://bugzilla.suse.com/1269019

https://bugzilla.suse.com/1269020

https://www.suse.com/security/cve/CVE-2026-56001/

https://www.suse.com/security/cve/CVE-2026-56002/

https://www.suse.com/security/cve/CVE-2026-56003/

https://www.suse.com/support/security/rating/

CVSS Analysis

CVSS v3.1

7.3

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

HighA:H

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

Upstream

CVE-2026-56001 CVE-2026-56002 CVE-2026-56003

Ecosystems

openSUSE Leap 16.0

Timeline

PublishedJul 10, 2026

ModifiedJul 10, 2026