GHSA-3J4X-RWRX-XXJ9

A use-after-free vulnerability exists in the PDB decoder that will use a stale pointer when a memory allocation fails and that could result in a crash or a single zero byte write.

==4033155==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x5589c1971b24 bp 0x7ffdcc7ae2d0 sp 0x7ffdcc7adb20 T0)

==4034812==ERROR: AddressSanitizer: heap-use-after-free on address 0x7f099e9f7800 at pc 0x5605d909ab20 bp 0x7ffe52045b50 sp 0x7ffe52045b40
WRITE of size 1 at 0x7f099e9f7800 thread T0

Memory is accessed after it has been freed, leading to undefined behavior in native code. Typical impact: memory corruption, crash, or potential code execution.

GHSA-3J4X-RWRX-XXJ9 has a CVSS score of 3.7 (Low). The vector is network-reachable, no privileges required, and no user interaction. A CVSS score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether this affects your application depends on whether the vulnerable code is present and reachable in your environment. A fixed version is available (14.10.3); upgrading removes the vulnerable code path.

Kodem intelligence

1. What is GHSA-3J4X-RWRX-XXJ9? GHSA-3J4X-RWRX-XXJ9 is a low-severity use after free vulnerability in Magick.NET-Q16-AnyCPU (nuget), affecting versions < 14.10.3. It is fixed in 14.10.3. Memory is accessed after it has been freed, leading to undefined behavior in native code.
2. How severe is GHSA-3J4X-RWRX-XXJ9? GHSA-3J4X-RWRX-XXJ9 has a CVSS score of 3.7 (Low). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.
3. Which packages are affected by GHSA-3J4X-RWRX-XXJ9?
   • Magick.NET-Q16-AnyCPU (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-HDRI-AnyCPU (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-HDRI-OpenMP-arm64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-HDRI-OpenMP-x64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-HDRI-arm64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-HDRI-x64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-HDRI-x86 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-OpenMP-arm64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-OpenMP-x64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-OpenMP-x86 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-arm64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-x64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q16-x86 (nuget) (versions < 14.10.3)
   • Magick.NET-Q8-AnyCPU (nuget) (versions < 14.10.3)
   • Magick.NET-Q8-OpenMP-arm64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q8-OpenMP-x64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q8-arm64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q8-x64 (nuget) (versions < 14.10.3)
   • Magick.NET-Q8-x86 (nuget) (versions < 14.10.3)
4. Is there a fix for GHSA-3J4X-RWRX-XXJ9? Yes. GHSA-3J4X-RWRX-XXJ9 is fixed in 14.10.3. Upgrade to this version or later.
5. Is GHSA-3J4X-RWRX-XXJ9 exploitable, and should I be worried? Whether GHSA-3J4X-RWRX-XXJ9 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
6. What actually determines whether GHSA-3J4X-RWRX-XXJ9 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
7. How do I fix GHSA-3J4X-RWRX-XXJ9?
   • Upgrade Magick.NET-Q16-AnyCPU to 14.10.3 or later
   • Upgrade Magick.NET-Q16-HDRI-AnyCPU to 14.10.3 or later
   • Upgrade Magick.NET-Q16-HDRI-OpenMP-arm64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-HDRI-OpenMP-x64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-HDRI-arm64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-HDRI-x64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-HDRI-x86 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-OpenMP-arm64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-OpenMP-x64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-OpenMP-x86 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-arm64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-x64 to 14.10.3 or later
   • Upgrade Magick.NET-Q16-x86 to 14.10.3 or later
   • Upgrade Magick.NET-Q8-AnyCPU to 14.10.3 or later
   • Upgrade Magick.NET-Q8-OpenMP-arm64 to 14.10.3 or later
   • Upgrade Magick.NET-Q8-OpenMP-x64 to 14.10.3 or later
   • Upgrade Magick.NET-Q8-arm64 to 14.10.3 or later
   • Upgrade Magick.NET-Q8-x64 to 14.10.3 or later
   • Upgrade Magick.NET-Q8-x86 to 14.10.3 or later