Freetype src/truetype/ttgxvar.c tt_hvadvance_adjust integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Freetype and classified as problematic. This impacts the function tt_hvadvance_adjust of the file src/truetype/ttgxvar.c. This manipulation causes integer overflow. The identification of this vulnerability is CVE-2023-2004. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability has been found in Freetype (Software Library) (the affected version unknown) and classified as problematic. Affected by this vulnerability is the function tt_hvadvance_adjust of the file src/truetype/ttgxvar.c. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. The impact remains unknown.

The weakness was shared 04/14/2023. The advisory is shared at bugzilla.redhat.com. This vulnerability is known as CVE-2023-2004 since 04/12/2023. Technical details are known, but no exploit is available.

Applying the patch e6fda039ad638866b7a6a5d046f03278ba1b7611 is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: e6fda039ad638866b7a6a5d046f03278ba1b7611

Timelineinfo

04/12/2023 🔍
04/14/2023 +2 days 🔍
04/14/2023 +0 days 🔍
05/03/2023 +19 days 🔍

Sourcesinfo

Product: github.com

Advisory: e6fda039ad638866b7a6a5d046f03278ba1b7611
Status: Confirmed

CVE: CVE-2023-2004 (🔍)
GCVE (CVE): GCVE-0-2023-2004
GCVE (VulDB): GCVE-100-225949

Entryinfo

Created: 04/14/2023 11:26
Updated: 05/03/2023 08:20
Changes: 04/14/2023 11:26 (39), 05/03/2023 08:18 (2), 05/03/2023 08:20 (12)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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