Description
A crafted SVG file containing an malicious element causes ImageMagick to attempt to allocate ~674 GB of memory, leading to an out-of-memory abort.
Found via AFL++ fuzzing with afl-clang-lto instrumentation and AddressSanitizer.
Basic information
- Type
- reviewed
- Severity
- high
- Advisory on GitHub
- Open advisory ↗
- Repository advisory
- Open repository advisory ↗
- Source code
- Browse source ↗
- Published (advisory)
- 2026-02-24 15:44:19 UTC
- Updated
- 2026-02-24 15:44:21 UTC
- GitHub reviewed
- 2026-02-24 15:44:19 UTC
- NVD published
- 2026-02-23
EPSS Score
| Score |
Percentile |
|
0.02%
|
4.71% |
CVSS Scores
| Base score |
Version |
Severity |
Vector |
|
7.5
|
3.1 |
—
|
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Click to expand
- Attack vector (AV:N)
- Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
- Attack complexity (AC:L)
- Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
- Privileges required (PR:N)
- No account or special rights needed—anonymous or random user is enough.
- User interaction (UI:N)
- Nobody has to click “OK” or open a trap file; it can work without a victim helping.
- Scope (S:U)
- Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
- Confidentiality (C:N)
- Doesn’t really leak secrets in a meaningful way.
- Integrity (I:N)
- Data isn’t meaningfully altered or forged.
- Availability (A:H)
- Could take the service down hard or make it unusable for people who depend on it.
|
CWEs
| CWE id |
Name |
|
CWE-770
|
Allocation of Resources Without Limits or Throttling |
|
CWE-789
|
Memory Allocation with Excessive Size Value |
Affected packages (19)
Vulnerable version ranges and first patched releases as published by GitHub.
| Ecosystem |
Package |
Vulnerable range |
First patched |
Vulnerable functions |
| nuget |
Magick.NET-Q16-AnyCPU |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-HDRI-AnyCPU |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-HDRI-OpenMP-arm64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-HDRI-OpenMP-x64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-HDRI-arm64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-HDRI-x64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-HDRI-x86 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-OpenMP-arm64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-OpenMP-x64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-OpenMP-x86 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-arm64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-x64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q16-x86 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q8-AnyCPU |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q8-OpenMP-arm64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q8-OpenMP-x64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q8-arm64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q8-x64 |
< 14.10.3 |
14.10.3 |
—
|
| nuget |
Magick.NET-Q8-x86 |
< 14.10.3 |
14.10.3 |
—
|
cvelogic
Threat Intelligence