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Freetype CVE-2025-23022

MEDIUM
Integer Overflow or Wraparound (CWE-190)
2025-01-10 cve@mitre.org
4.0
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
4.0 MEDIUM
AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SUSE
6.2 MEDIUM
AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Red Hat
5.5 MEDIUM
qualitative

Primary rating from NVD.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

4
Patch released
Apr 05, 2026 - 08:30 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:02 vuln.today
PoC Detected
Jan 16, 2025 - 21:12 vuln.today
Public exploit code
CVE Published
Jan 10, 2025 - 15:15 nvd
MEDIUM 4.0

DescriptionCVE.org

FreeType 2.8.1 has a signed integer overflow in cf2_doFlex in cff/cf2intrp.c.

AnalysisAI

FreeType 2.8.1 has a signed integer overflow in cf2_doFlex in cff/cf2intrp.c. Rated medium severity (CVSS 4.0), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. FreeType 2.8.1 has a signed integer overflow in cf2_doFlex in cff/cf2intrp.c. Affected products include: Freetype.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.

CVE-2025-27363 HIGH
8.1 Mar 11

Arbitrary code execution in FreeType 2.13.0 and earlier via heap buffer overflow when parsing TrueType GX/variable font

CVE-2022-27404 CRITICAL POC
9.8 Apr 22

FreeType commit 1e2eb65048f75c64b68708efed6ce904c31f3b2f was discovered to contain a heap buffer overflow via the functi

CVE-2020-15999 CRITICAL POC
9.6 Nov 03

Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to potentially exploi

CVE-2014-9662 HIGH POC
7.5 Feb 08

cff/cf2ft.c in FreeType before 2.5.4 does not validate the return values of point-allocation functions, which allows rem

CVE-2014-9674 HIGH POC
7.5 Feb 08

The Mac_Read_POST_Resource function in base/ftobjs.c in FreeType before 2.5.4 proceeds with adding to length values with

CVE-2014-9660 HIGH POC
7.5 Feb 08

The _bdf_parse_glyphs function in bdf/bdflib.c in FreeType before 2.5.4 does not properly handle a missing ENDCHAR recor

CVE-2014-9665 HIGH POC
7.5 Feb 08

The Load_SBit_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG

CVE-2014-9661 HIGH POC
7.5 Feb 08

type42/t42parse.c in FreeType before 2.5.4 does not consider that scanning can be incomplete without triggering an error

CVE-2014-9659 HIGH POC
7.5 Feb 08

cff/cf2intrp.c in the CFF CharString interpreter in FreeType before 2.5.4 proceeds with additional hints after the hint

CVE-2014-9663 HIGH POC
7.5 Feb 08

The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that fi

CVE-2022-27406 HIGH POC
7.5 Apr 22

FreeType commit 22a0cccb4d9d002f33c1ba7a4b36812c7d4f46b5 was discovered to contain a segmentation violation via the func

CVE-2014-9656 HIGH POC
7.5 Feb 08

The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer

Vendor StatusVendor

SUSE

Severity: Medium
Product Status
Image SLES12-SP5-Azure-BYOS Image SLES12-SP5-Azure-HPC-BYOS Image SLES12-SP5-Azure-HPC-On-Demand Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-Azure-Standard-On-Demand Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-BYOS Image SLES12-SP5-GCE-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 Fixed
SUSE Linux Enterprise Desktop 15 SP7 Fixed
SUSE Linux Enterprise High Performance Computing 15 SP7 Fixed
SUSE Linux Enterprise Micro 5.2 Fixed

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CVE-2025-23022 vulnerability details – vuln.today

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