CVE-2025-29476

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Source
https://cve.org/CVERecord?id=CVE-2025-29476
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-29476.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-29476
Downstream
Published
2025-04-04T00:00:00Z
Modified
2026-10-21T02:30:57Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

Buffer Overflow vulnerability in compress_chunk_fuzzer with oss-fuzz on commit 16450518afddcb3139de627157208e49bfef6987 in c-blosc2 v.2.17.0 and before.

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29476.json"
}
References

Affected packages

Git / github.com/blosc/c-blosc2

Affected ranges

Type
GIT
Repo
https://github.com/blosc/c-blosc2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
55a103239b24f8b4e07dafa5a289ad62bfade524
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "2.17.0"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v2.*
v2.0.0
v2.0.0-beta.1
v2.0.0-beta.3
v2.0.0-beta.4
v2.0.0-rc2
v2.0.0.beta.5
v2.0.0.rc1
v2.0.0a2
v2.0.0a3
v2.0.0a4
v2.0.0a5
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.1.0
v2.1.1
v2.10.0
v2.10.1
v2.10.2
v2.10.3
v2.10.4
v2.11.0
v2.11.1
v2.11.2
v2.11.3
v2.12.0
v2.13.0
v2.13.1
v2.13.2
v2.14.0
v2.14.1
v2.14.2
v2.14.3
v2.14.4
v2.15.0
v2.15.1
v2.15.2
v2.16.0
v2.17.0
v2.2.0
v2.3.0
v2.3.1
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.5.0
v2.6.0
v2.6.1
v2.7.0
v2.7.1
v2.8.0
v2.9.0
v2.9.1
v2.9.2
v2.9.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-29476.json"