CVE-2023-29416: Out-of-bounds Write

April 6, 2023 (updated November 7, 2023)

An issue was discovered in libbzip3.a in bzip3 before 1.3.0. A bz3_decode_block out-of-bounds write can occur with a crafted archive because bzip3 does not follow the required procedure for interacting with libsais.

References

github.com/kspalaiologos/bzip3/commit/bfa5bf82b53715dfedf048e5859a46cf248668ff
github.com/kspalaiologos/bzip3/compare/1.2.3...1.3.0
github.com/kspalaiologos/bzip3/issues/92
nvd.nist.gov/vuln/detail/CVE-2023-29416

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