OSV-2021-1771

Stack-buffer-overflow in fn_ElIn_evaluate

No scoreFix available

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43012

Crash type: Stack-buffer-overflow WRITE 4
Crash state:
fn_ElIn_evaluate
pdfi_tf_using_function
gs_begin_transparency_mask

What each source reports

OSV No score

Stack-buffer-overflow in fn_ElIn_evaluate

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43012

Crash type: Stack-buffer-overflow WRITE 4
Crash state:
fn_ElIn_evaluate
pdfi_tf_using_function
gs_begin_transparency_mask

Record: OSV-2021-1771
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`ghostscript` OSS-Fuzz	Listed versions, plus commit ranges ghostpdl-9.56.0-test-base-2ghostpdl-9.56.0-test-base-3	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-2021-1771 is a vulnerability with no CVSS score yet in ghostscript, published December 28, 2021. No source lists public exploit code. A source reports a fix.

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=43012