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After tar_close(), libtar.c releases the memory pointed to by pointer t. After tar_close() is called in the list() function, it continues to use pointer t: free_longlink_longname(t->th_buf) . As a result, the released memory is used (use-after-free).
Publish Date : 2022-12-19 Last Update Date : 2022-12-29
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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 |
416 |
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Products Affected By CVE-2021-33640
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Number Of Affected Versions By Product
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References For CVE-2021-33640
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Metasploit Modules Related To CVE-2021-33640
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