CVE-2023-29419

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Source
https://cve.org/CVERecord?id=CVE-2023-29419
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-29419.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-29419
Downstream
Published
2023-04-06T00:00:00Z
Modified
2026-08-19T15:33:22Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in libbzip3.a in bzip3 before 1.2.3. There is a bz3_decode_block out-of-bounds read.

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29419.json"
}
References

Affected packages

Git / github.com/iczelia/bzip3

Affected ranges

Type
GIT
Repo
https://github.com/iczelia/bzip3
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3bf1483853b7d3371b4a6beb186cbddcaf45d25e
Fixed
8ec8ce7d3d58bf42dabc47e4cc53aa27051bd602
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:bzip3_project:bzip3:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.2.3"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.0.0
1.0.1
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.2.0
1.2.1
1.2.2
Other
corpus

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-29419.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "67536587963852534350798469070520861060",
                "10461730307897636711338022267536487947",
                "112630467580057572610246312760335876954",
                "66715998431264952208770620016622750426",
                "114045861584765101919162751360127532581",
                "120629721059557797745167933144740452364",
                "324928415273960548674085506927253832284",
                "4741903368647651427051414113103732509",
                "25847635349640900602038803520072164743",
                "178653668005486386421535114118911591431",
                "123973226226046142208301667499274450285",
                "302153721302900223192188484787414620657",
                "259616758639477605327895695511330203518",
                "151275341601945689158491886782305273846",
                "104531504064034289270711371736703291850",
                "212259019686407281120789379065129485158",
                "272082424906555360711046362846705259893",
                "182536815242807692201387140130247132327",
                "248116589378469723006393554411811538215",
                "95848176613044269608131250507611907231",
                "93231009806851677559769170204829509513",
                "77424311426386695608916856587457745642",
                "246741431692479889899098740246620820384",
                "161006062434449641774524198812503212511",
                "8804305666373690271636591874951462047",
                "224757496006165088352465568247830732434"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2023-29419-5f40cb2b",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/iczelia/bzip3/commit/8ec8ce7d3d58bf42dabc47e4cc53aa27051bd602",
        "target":  {
            "file":  "src/libbz3.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "231621189892871203030978985221946047935",
            "length":  2346
        },
        "id":  "CVE-2023-29419-fed773cc",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/iczelia/bzip3/commit/8ec8ce7d3d58bf42dabc47e4cc53aa27051bd602",
        "target":  {
            "file":  "src/libbz3.c",
            "function":  "bz3_decode_block"
        }
    }
]
vanir_signatures_modified 
"2026-08-19T15:33:22Z"