CVE-2021-26951

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Source
https://cve.org/CVERecord?id=CVE-2021-26951
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26951.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-26951
Aliases
Published
2021-02-09T23:15:13.663Z
Modified
2026-07-08T05:57:10.211814159Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in the calamine crate before 0.17.0 for Rust. It allows attackers to overwrite heap-memory locations because Vec::set_len is used without proper memory claiming, and this uninitialized memory is used for a user-provided Read operation, as demonstrated by Sectors::get.

References

Affected packages

Git / github.com/tafia/calamine

Affected ranges

Type
GIT
Repo
https://github.com/tafia/calamine
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d71da2406c52869a8081f69aabeceed8fc1fcb75
Database specific 
{
    "cpe": "cpe:2.3:a:calamine_project:calamine:*:*:*:*:*:rust:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.17.0"
        }
    ]
}

Affected versions

v0.*
v0.13.1
v0.14
v0.14.1
v0.14.2
v0.14.3
v0.14.4
v0.14.6
v0.14.7
v0.14.8
v0.15.0
v0.15.4
v0.15.5
v0.15.6
v0.16.0
v0.16.1
v0.16.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26951.json"