CVE-2022-34299: Out-of-bounds Read

June 23, 2022 (updated June 29, 2022)

There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

References

github.com/davea42/libdwarf-code/commit/7ef09e1fc9ba07653dd078edb2408631c7969162
github.com/davea42/libdwarf-code/issues/119
nvd.nist.gov/vuln/detail/CVE-2022-34299

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