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Vulnerability Details : CVE-2021-33643

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longlink, causing an out-of-bounds read.
Publish Date : 2022-08-10 Last Update Date : 2022-09-16
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- CVSS Scores & Vulnerability Types

CVSS Score
0.0
Confidentiality Impact ???
Integrity Impact ???
Availability Impact ???
Access Complexity ???
Authentication ???
Gained Access None
Vulnerability Type(s)
CWE ID 125

- Products Affected By CVE-2021-33643

# Product Type Vendor Product Version Update Edition Language
1 OS Fedoraproject Fedora 35 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 36 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 37 * * * Version Details Vulnerabilities
4 Application Feep Libtar * * * * Version Details Vulnerabilities
5 OS Huawei Openeuler 20.03 SP1 * * Version Details Vulnerabilities
6 OS Huawei Openeuler 20.03 SP3 * * Version Details Vulnerabilities
7 OS Huawei Openeuler 22.03 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Fedoraproject Fedora 3
Feep Libtar 1
Huawei Openeuler 3

- References For CVE-2021-33643

https://lists.fedoraproject.org/archives/list/[email protected]/message/7Q26QDNOJDOFYWMJWEIK5XR62M2FF6IJ/
FEDORA FEDORA-2022-44a20bba43
https://lists.fedoraproject.org/archives/list/[email protected]/message/5YSHZY753R7XW6CIKJVAWI373WW3YRRJ/
FEDORA FEDORA-2022-fe1a4e3cf0
https://lists.fedoraproject.org/archives/list/[email protected]/message/OD4HEBSTI22FNYKOKK7W3X6ZQE6FV3XC/
FEDORA FEDORA-2022-50e8a1b51d
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1807

- Metasploit Modules Related To CVE-2021-33643

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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