cve-2022-35260
Vulnerability from cvelistv5
Published
2022-12-05 00:00
Modified
2024-08-03 09:29
Severity ?
Summary
curl can be told to parse a `.netrc` file for credentials. If that file endsin a line with 4095 consecutive non-white space letters and no newline, curlwould first read past the end of the stack-based buffer, and if the readworks, write a zero byte beyond its boundary.This will in most cases cause a segfault or similar, but circumstances might also cause different outcomes.If a malicious user can provide a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-of-service.
References
support@hackerone.comhttp://seclists.org/fulldisclosure/2023/Jan/19Mailing List, Third Party Advisory
support@hackerone.comhttp://seclists.org/fulldisclosure/2023/Jan/20Mailing List, Third Party Advisory
support@hackerone.comhttps://hackerone.com/reports/1721098Exploit, Patch, Third Party Advisory
support@hackerone.comhttps://security.gentoo.org/glsa/202212-01Third Party Advisory
support@hackerone.comhttps://security.netapp.com/advisory/ntap-20230110-0006/Third Party Advisory
support@hackerone.comhttps://support.apple.com/kb/HT213604Third Party Advisory
support@hackerone.comhttps://support.apple.com/kb/HT213605Third Party Advisory
Impacted products
n/ahttps://github.com/curl/curl
Show details on NVD website

To clipboard 

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