OSV-2023-248

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libdwarf/OSV-2023-248.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-248
Published
2023-03-27T13:01:51.351691Z
Modified
2023-03-27T13:01:51.351903Z
Summary
Heap-double-free in _dwarf_read_line_table_header
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57443

Crash type: Heap-double-free
Crash state:
_dwarf_read_line_table_header
_dwarf_internal_srclines
dwarf_srclines_b
References

Affected packages

OSS-Fuzz / libdwarf

Package

Name
libdwarf
Purl
pkg:generic/libdwarf

Affected ranges

Type
GIT
Repo
https://github.com/davea42/libdwarf-code
Events
Introduced
484f50ef8be0506be2e4b5fbad489868db5c7985
Fixed
c25a14c3fd5522aff0b1d2a77d7ee66b7c529779

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libdwarf/OSV-2023-248.yaml"