CVE-2020-9308: Improper Input Validation

February 20, 2020 (updated July 21, 2021)

archive_read_support_format_rar5.c in libarchive attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459
nvd.nist.gov/vuln/detail/CVE-2020-9308

Code Behaviors & Features

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