libfetch 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.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-08-03T13:22:54
Updated: 2021-09-02T03:07:19
Reserved: 2021-07-05T00:00:00
Link: CVE-2021-36159
JSON object: View
NVD Information
Status : Modified
Published: 2021-08-03T14:15:08.233
Modified: 2023-11-07T03:36:43.337
Link: CVE-2021-36159
JSON object: View
Redhat Information
No data.
CWE