PatchTheCVE: bzip3https://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2023-29421: An issue was discovered in libbzip3.a in bzip3 before 1.2.3https://patchthecve.com/cve/CVE-2023-29421.htmlhttps://patchthecve.com/cve/CVE-2023-29421.htmlWed, 17 Jun 2026 05:50:01 +0000HIGH 8.8: An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is an out-of-bounds write in bz3_decode_block.CVE-2023-29420: An issue was discovered in libbzip3.a in bzip3 before 1.2.3https://patchthecve.com/cve/CVE-2023-29420.htmlhttps://patchthecve.com/cve/CVE-2023-29420.htmlWed, 17 Jun 2026 05:50:01 +0000MEDIUM 6.5: An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is a crash caused by an invalid memmove in bz3_decode_block.CVE-2023-29419: An issue was discovered in libbzip3.a in bzip3 before 1.2.3https://patchthecve.com/cve/CVE-2023-29419.htmlhttps://patchthecve.com/cve/CVE-2023-29419.htmlWed, 17 Jun 2026 05:50:00 +0000MEDIUM 6.5: An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is a bz3_decode_block out-of-bounds read.CVE-2023-29418: An issue was discovered in libbzip3.a in bzip3 before 1.2.3https://patchthecve.com/cve/CVE-2023-29418.htmlhttps://patchthecve.com/cve/CVE-2023-29418.htmlWed, 17 Jun 2026 05:50:00 +0000MEDIUM 6.5: An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is an xwrite out-of-bounds read.CVE-2023-29417: An issue was discovered in libbzip3.a in bzip3 1.2.2https://patchthecve.com/cve/CVE-2023-29417.htmlhttps://patchthecve.com/cve/CVE-2023-29417.htmlWed, 17 Jun 2026 05:50:00 +0000MEDIUM 6.5: An issue was discovered in libbzip3.a in bzip3 1.2.2. There is a bz3_decompress out-of-bounds read in certain situations where buffers passed to bzip3 do not contain enough space to be filled with decompressed data. NOTE: the vendor's perspective is that the observed behavior can only occur for a coCVE-2023-29416: An issue was discovered in libbzip3.a in bzip3 before 1.3.0https://patchthecve.com/cve/CVE-2023-29416.htmlhttps://patchthecve.com/cve/CVE-2023-29416.htmlWed, 17 Jun 2026 05:50:00 +0000MEDIUM 6.5: 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.CVE-2023-29415: An issue was discovered in libbzip3.a in bzip3 before 1.3.0https://patchthecve.com/cve/CVE-2023-29415.htmlhttps://patchthecve.com/cve/CVE-2023-29415.htmlWed, 17 Jun 2026 05:50:00 +0000MEDIUM 6.5: An issue was discovered in libbzip3.a in bzip3 before 1.3.0. A denial of service (process hang) can occur with a crafted archive because bzip3 does not follow the required procedure for interacting with libsais.