OSV-2020-876

Use-of-uninitialized-value in XCFImageFormat::mergeRGBToRGB

No score

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21783

Crash type: Use-of-uninitialized-value
Crash state:
XCFImageFormat::mergeRGBToRGB
XCFImageFormat::mergeLayerIntoImage
XCFImageFormat::loadLayer

What each source reports

OSV No score

Use-of-uninitialized-value in XCFImageFormat::mergeRGBToRGB

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21783

Crash type: Use-of-uninitialized-value
Crash state:
XCFImageFormat::mergeRGBToRGB
XCFImageFormat::mergeLayerIntoImage
XCFImageFormat::loadLayer

Record: OSV-2020-876
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`kimageformats` OSS-Fuzz	Listed versions, plus commit ranges v5.70.0v5.70.0-rc1v5.71.0v5.71.0-rc1v5.71.0-rc2 Show 45 moreShow less v5.72.0v5.72.0-rc1v5.73.0v5.73.0-rc1v5.74.0v5.74.0-rc1v5.75.0v5.75.0-rc1v5.76.0v5.76.0-rc1v5.77.0v5.77.0-rc1v5.78.0v5.78.0-rc1v5.79.0v5.79.0-rc1v5.79.0-rc2v5.80.0v5.80.0-rc1v5.81.0-rc1v5.81.0-rc2v5.81.0v5.82.0-rc1v5.82.0-rc2v5.82.0v5.83.0-rc1v5.83.0v5.84.0-rc1v5.85.0-rc1v5.85.0v5.86.0-rc1v5.86.0v5.87.0-rc1v5.87.0v5.88.0-rc1v5.88.0v5.89.0-rc1v5.89.0v5.90.0-rc1v5.90.0v5.91.0-rc1v5.91.0v5.92.0-rc1v5.92.0v5.93.0-rc1	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

OSV-2020-876 is a vulnerability with no CVSS score yet in kimageformats, published July 14, 2020. No source lists public exploit code. No source names a fixed version.

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=21783

This page doesn't list everything

Left out here: 114 versions. The JSON record has them.