CVE-2021-40145: Double Free
First published: Thu Aug 26 2021(Updated: )
** DISPUTED ** gdImageGd2Ptr in gd_gd2.c in the GD Graphics Library (aka LibGD) through 2.3.2 has a double free. NOTE: the vendor's position is "The GD2 image format is a proprietary image format of libgd. It has to be regarded as being obsolete, and should only be used for development and testing purposes."
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libgd Libgd | <=2.3.2 | |
| <=2.3.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-40145?
CVE-2021-40145 is a vulnerability in the GD Graphics Library (LibGD) through version 2.3.2 that allows for a double free.
What is the severity of CVE-2021-40145?
CVE-2021-40145 has a severity of 7.5 (high).
How does CVE-2021-40145 affect software?
CVE-2021-40145 affects LibGD version 2.3.2.
Is there a fix for CVE-2021-40145?
Yes, a fix for CVE-2021-40145 is available.
Where can I find more information about CVE-2021-40145?
More information about CVE-2021-40145 can be found at the following references: [link1], [link2], [link3].
- collector/nvd-index
- agent/type
- agent/first-publish-date
- agent/severity
- agent/references
- agent/remedy
- agent/weakness
- agent/author
- agent/softwarecombine
- agent/status
- agent/description
- agent/event
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- collector/mitre-cve
- source/MITRE
- status/disputed
- vendor/libgd
- canonical/libgd libgd
- version/libgd libgd/2.3.2