Some question about CVE-2019-3823
陈星杵 via curl-library <[email protected]>
| Newsgroups | gmane.comp.web.curl.library |
|---|---|
| Message-ID | <[email protected]> |
Hello, I know the root cause about CVE-2019-3823[1] is strtol() call reads beyond the allocated buffer[3]. So I think the root cause statement should be the line 211: "*resp = curlx_sltosi(strtol(line, NULL, 10));". But the website tell me the Vulnerability introduce commit is 2766262a68[2]. In that commit, 'len == 5' is introduced, but I think it is not the Vulnerability introduce commit. The commit 5db0a412ff[4] is the introduced commit of function call 'strtol'. [1] https://curl.se/docs/CVE-2019-3823.html [2] https://github.com/curl/curl/commit/2766262a68 [3] https://github.com/curl/curl/commit/39df4073e5413fcdbb5a38d [4] https://github.com/curl/curl/commit/5db0a412ff -- Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-library Etiquette: https://curl.se/mail/etiquette.html