CVE-2023-39936: Ashlar-Vellum Graphite Out-of-bounds Read
First published: Thu Oct 26 2023(Updated: )
In Ashlar-Vellum Graphite v13.0.48, the affected application lacks proper validation of user-supplied data when parsing VC6 files. This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ashlar Graphite | <=13.0.48 |
Remedy
Ashlar-Vellum recommends users apply the following mitigations to help reduce risk: * Install the latest version of Graphite https://download.ashlar.com/v13/gr.html * Only open files from trusted sources.
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Frequently Asked Questions
What is CVE-2023-39936?
CVE-2023-39936 is a vulnerability in Ashlar-Vellum Graphite v13.0.48 that allows an attacker to execute arbitrary code by exploiting an out-of-bounds read vulnerability.
How severe is CVE-2023-39936?
CVE-2023-39936 has a severity rating of 7.8 (high).
What is the affected software version of CVE-2023-39936?
The affected software version of CVE-2023-39936 is Ashlar-Vellum Graphite v13.0.48.
How can an attacker leverage CVE-2023-39936?
An attacker can leverage CVE-2023-39936 to execute arbitrary code in the context of the current process.
How can I fix CVE-2023-39936?
To fix CVE-2023-39936, update Ashlar-Vellum Graphite to a version that includes the necessary security patches.
- collector/nvd-api
- agent/type
- agent/event
- agent/softwarecombine
- agent/first-publish-date
- agent/author
- agent/remedy
- agent/title
- agent/weakness
- agent/severity
- agent/references
- agent/tags
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- vendor/ashlar
- canonical/ashlar graphite
- version/ashlar graphite/13.0.48