OSV-2021-1081

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2021-1081.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1081
Published
2021-08-01T00:00:15.709805Z
Modified
2022-04-13T03:04:34.782983Z
Summary
Heap-use-after-free in gx_pattern_accum_finalize_cw
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36714

Crash type: Heap-use-after-free READ 8
Crash state:
gx_pattern_accum_finalize_cw
gx_device_finalize
gc_objects_set_reloc
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
6cd65db61b4285365b930adad85c0ca0c54a7dc4
Introduced
4d2bf7b009922bef2efdbc3d0c8dcfe5d3a8cdb0
Fixed
6a4847cd2566e8446753fd0ba17fe2f42c6e0315

Affected versions

ghostpdl-9.*

ghostpdl-9.54.0
ghostpdl-9.55-test-base-0
ghostpdl-9.55.0
ghostpdl-9.55.0rc1
ghostpdl-9.56.0-test-base-0
ghostpdl-9.56.0-test-base-2

Other

gpdf_alpha1
gpdf_gs_text_filter_019
gpdf_gs_text_filter_020
gpdf_gs_text_filter_021
gpdf_gs_text_filter_022
gpdf_gs_text_filter_023
gpdf_gs_text_filter_024
gpdf_gs_text_filter_026
gpdf_gs_text_filter_027
gpdf_gs_text_filter_028
gpdf_gs_text_filter_029
gpdf_gs_text_filter_030
gpdf_gs_text_filter_031
gpdf_gs_text_filter_032
robin_test_ref

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific 

{
    "fixed_range": "85125f2d3810cebc850eee00951322403702f103:6a4847cd2566e8446753fd0ba17fe2f42c6e0315"
}