CVE-2021-33304

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Source
https://cve.org/CVERecord?id=CVE-2021-33304
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33304.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-33304
Published
2023-02-15T22:15:11.063Z
Modified
2026-04-10T04:34:34.754523Z
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

Double Free vulnerability in virtualsquare picoTCP v1.7.0 and picoTCP-NG v2.1 in modules/picofragments.c in function picofragments_reassemble, allows attackers to execute arbitrary code.

References

Affected packages

Git / github.com/tass-belgium/picotcp

Affected ranges

Type
GIT
Repo
https://github.com/tass-belgium/picotcp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
13c00a067190f5ec62340ed932a2bb833c366d63
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.7.0"
        }
    ]
}
Type
GIT
Repo
https://github.com/virtualsquare/picotcp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
dc9cfc0145151012cf1946774ef1795fe221079c
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.1"
        }
    ]
}

Affected versions

2.*
2.0.0
V1.*
V1.0
V1.2.4
Other
sprint0
sprint1
sprint2
sprint3
sprint4
sprint5
sprint6
sprint7
sprint8
v1.*
v1.2
v1.2.1
v1.2.2
v1.3.0
v1.5.0
v1.5.1
v1.6.0
v1.6.1
v1.6.2
v1.7.0
v2.*
v2.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33304.json"