GHSA-7VPR-3PPW-QRPJ

GHSA-7VPR-3PPW-QRPJ is a high-severity security vulnerability in Imageflow.AllPlatforms (nuget), affecting versions < 0.10.2. It is fixed in 0.10.2, 0.8.2, 5.0.12, 2.0.0-preview6.

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Runtime intelligence, not another scanner.

Summary

Imageflow affected by libwebp zero-day and should not be used with malicious source images.

Workarounds

Disable webp decoding using EnabledCodecs::disable_decoder(NamedDecoders::WebPDecoder) if using the Rust API.

Only files that meet the following criteria will be passed to libwebp: 

bytes.starts_with(b"RIFF") && bytes[8..12].starts_with(b"WEBP")

You can utilize matching logic to block webp inputs in your language of choice.

References

https://github.com/advisories/GHSA-j7hp-h8jx-5ppr
https://nvd.nist.gov/vuln/detail/CVE-2023-4863
https://github.com/webmproject/libwebp/commit/2af26267cdfcb63a88e5c74a85927a12d6ca1d76
https://github.com/NoXF/libwebp-sys/commits/master

Impact

This vulnerability affects deployments of Imageflow that involve decoding or processing malicious source .webp files. If you only process your own trusted files, this should not affect you (but you should update anyway).

Imageflow relies on Google's [libwebp] library to decode .webp images, and is affected by the recent zero-day out-of-bounds write vulnerability CVE-2023-4863 and https://github.com/advisories/GHSA-j7hp-h8jx-5ppr. The libwebp vulnerability also affects Chrome, Android, macOS, and other consumers of the library).

libwebp patched the vulnerability and released 1.3.2

This was patched in libwebp-sys in 0.9.3 and 0.9.4

Imageflow v2.0.0-preview8 uses the patched version of libwebp as well as updated versions of all dependencies.

Note: preview 8 requires libc 2.31 or higher on linux and macOS 11 or higher. These restrictions are due to the oldest supported versions of those platforms (which is reflected on Github Actions).

GHSA-7VPR-3PPW-QRPJ has a CVSS score of 8.8 (High). The vector is network-reachable, no privileges required, and user interaction required. 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 (0.10.2, 0.8.2, 5.0.12, 2.0.0-preview6); upgrading removes the vulnerable code path.

Affected versions

Imageflow.AllPlatforms (< 0.10.2) Imageflow.Server (< 0.8.2) ImageResizer.Plugins.Imageflow (< 5.0.12) Imageflow.NativeRuntime.win-x86_64 (< 2.0.0-preview6) Imageflow.NativeRuntime.osx-x86_64 (< 2.0.0-preview6) Imageflow.NativeRuntime.win-x86 (< 2.0.0-preview6) Imageflow.NativeRuntime.ubuntu-x86_64 (< 2.0.0-preview6) Imageflow.NativeRuntime.ubuntu-x86_64-haswell (< 2.0.0-preview6) Imageflow.NativeTool.win-x86_64 (< 2.0.0-preview6) Imageflow.NativeTool.osx-x86_64 (< 2.0.0-preview6) Imageflow.NativeTool.win-x86 (< 2.0.0-preview6) Imageflow.NativeTool.ubuntu-x86_64 (< 2.0.0-preview6) Imageflow.NativeTool.ubuntu-x86_64-haswell (< 2.0.0-preview6) Imageflow.NativeRuntime.ubuntu_18_04-x86_64-haswell (< 2.0.0-preview6) Imageflow.NativeRuntime.ubuntu_18_04-x86_64 (< 2.0.0-preview6) Imageflow.NativeRuntime.osx_10_11-x86_64 (< 2.0.0-preview6) Imageflow.NativeRuntime.ubuntu_16_04-x86_64 (< 2.0.0-preview6) Imageflow.NativeTool.ubuntu_18_04-x86_64-haswell (< 2.0.0-preview6) Imageflow.NativeTool.ubuntu_16_04-x86_64 (< 2.0.0-preview6) Imageflow.NativeTool.ubuntu_18_04-x86_64 (< 2.0.0-preview6) Imageflow.NativeTool.osx_10_11-x86_64 (< 2.0.0-preview6)

Security releases

Imageflow.AllPlatforms → 0.10.2 (nuget) Imageflow.Server → 0.8.2 (nuget) ImageResizer.Plugins.Imageflow → 5.0.12 (nuget) Imageflow.NativeRuntime.win-x86_64 → 2.0.0-preview6 (nuget) Imageflow.NativeRuntime.osx-x86_64 → 2.0.0-preview6 (nuget) Imageflow.NativeRuntime.win-x86 → 2.0.0-preview6 (nuget) Imageflow.NativeRuntime.ubuntu-x86_64 → 2.0.0-preview6 (nuget) Imageflow.NativeRuntime.ubuntu-x86_64-haswell → 2.0.0-preview6 (nuget) Imageflow.NativeTool.win-x86_64 → 2.0.0-preview6 (nuget) Imageflow.NativeTool.osx-x86_64 → 2.0.0-preview6 (nuget) Imageflow.NativeTool.win-x86 → 2.0.0-preview6 (nuget) Imageflow.NativeTool.ubuntu-x86_64 → 2.0.0-preview6 (nuget) Imageflow.NativeTool.ubuntu-x86_64-haswell → 2.0.0-preview6 (nuget)

Kodem intelligence

Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.

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. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.

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Remediation advice

Imageflow v2.0.0-preview8 use the patched version (v1.3.2) of libwebp and libwebp-sys 0.9.4.
Imageflow.AllPlatforms 0.10.2 is patched
Imageflow.Server v0.8.2 is patched
ImageResizer.Plugins.Imageflow 5.0.12 is patched

Frequently Asked Questions

  1. What is GHSA-7VPR-3PPW-QRPJ? GHSA-7VPR-3PPW-QRPJ is a high-severity security vulnerability in Imageflow.AllPlatforms (nuget), affecting versions < 0.10.2. It is fixed in 0.10.2, 0.8.2, 5.0.12, 2.0.0-preview6.
  2. How severe is GHSA-7VPR-3PPW-QRPJ? GHSA-7VPR-3PPW-QRPJ has a CVSS score of 8.8 (High). 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-7VPR-3PPW-QRPJ?
    • Imageflow.AllPlatforms (nuget) (versions < 0.10.2)
    • Imageflow.Server (nuget) (versions < 0.8.2)
    • ImageResizer.Plugins.Imageflow (nuget) (versions < 5.0.12)
    • Imageflow.NativeRuntime.win-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.osx-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.win-x86 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.ubuntu-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.ubuntu-x86_64-haswell (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.win-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.osx-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.win-x86 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.ubuntu-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.ubuntu-x86_64-haswell (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.ubuntu_18_04-x86_64-haswell (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.ubuntu_18_04-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.osx_10_11-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeRuntime.ubuntu_16_04-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.ubuntu_18_04-x86_64-haswell (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.ubuntu_16_04-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.ubuntu_18_04-x86_64 (nuget) (versions < 2.0.0-preview6)
    • Imageflow.NativeTool.osx_10_11-x86_64 (nuget) (versions < 2.0.0-preview6)
  4. Is there a fix for GHSA-7VPR-3PPW-QRPJ? Yes. GHSA-7VPR-3PPW-QRPJ is fixed in 0.10.2, 0.8.2, 5.0.12, 2.0.0-preview6. Upgrade to this version or later.
  5. Is GHSA-7VPR-3PPW-QRPJ exploitable, and should I be worried? Whether GHSA-7VPR-3PPW-QRPJ 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-7VPR-3PPW-QRPJ 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-7VPR-3PPW-QRPJ?
    • Upgrade Imageflow.AllPlatforms to 0.10.2 or later
    • Upgrade Imageflow.Server to 0.8.2 or later
    • Upgrade ImageResizer.Plugins.Imageflow to 5.0.12 or later
    • Upgrade Imageflow.NativeRuntime.win-x86_64 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeRuntime.osx-x86_64 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeRuntime.win-x86 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeRuntime.ubuntu-x86_64 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeRuntime.ubuntu-x86_64-haswell to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeTool.win-x86_64 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeTool.osx-x86_64 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeTool.win-x86 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeTool.ubuntu-x86_64 to 2.0.0-preview6 or later
    • Upgrade Imageflow.NativeTool.ubuntu-x86_64-haswell to 2.0.0-preview6 or later

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