OSV-2021-1771

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-1771.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1771
Published
2021-12-28T00:00:07Z
Modified
2022-04-13T03:04:34Z
Summary
Stack-buffer-overflow in fn_ElIn_evaluate
Details

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
References

Affected packages

OSS-Fuzz / ghostscript

Package

Name
ghostscript
Purl
pkg:generic/ghostscript

Affected ranges

Type
GIT
Repo
git://git.ghostscript.com/ghostpdl.git
Events
Introduced
75fbddf52051987287e62d13c659eb73ba16982f
Fixed
321a00bd85a497c0b2424b906eb9e9d309e31321

Affected versions

ghostpdl-9.*
ghostpdl-9.56.0-test-base-2
ghostpdl-9.56.0-test-base-3

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-1771.yaml"