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Freebsd›Applicationnvd

Libfetch

Vulnerabilities
1
Known exploited
0
Max CVSS
9.1
Top EPSS
0.02637

Severity breakdown

Critical
1
High
0
Medium
0
Low
0

Affected version ranges

< 2021-07-26
Also matched as (raw): libfetch

Top vulnerabilities

CVE-2021-36159libfetch before 2021-07-26, as used in apk-tools, xbps, and other products, mishandles numeric strings for the FTP and HTTP protocols. The FTP passive mode implementation allows an out-of-bounds read because strtol is used to parse the relevant numbers into address bytes. It does not check if the line ends prematurely. If it does, the for-loop condition checks for the '\0' terminator one byte too late.
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