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CVE-2021-33645
The th_read() function doesn���t free a variable t->th_buf.gnu_longlink after allocating memory, which may cause a memory leak. CVE-2021-33646 The th_read() function doesn���t free a variable t->th_buf.gnu_longname after allocating memory, which may cause a memory leak. 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. CVE-2021-33644 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_longname, causing an out-of-bounds read. |
