CVE-2005-0490 Information

Description

Multiple stack-based buffer overflows in libcURL and cURL 7.12.1 and possibly other versions allow remote malicious web servers to execute arbitrary code via base64 encoded replies that exceed the intended buffer lengths when decoded which is not properly handled by (1) the Curl_input_ntlm function in http_ntlm.c during NTLM authentication or (2) the Curl_krb_kauth and krb4_auth functions in krb4.c during Kerberos authentication.

Reference

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000940 http://marc.info/?l=full-disclosure&m=110959085507755&w=2 http://www.gentoo.org/security/en/glsa/glsa-200503-20.xml http://www.idefense.com/application/poi/display?id=202&type=vulnerabilities http://www.idefense.com/application/poi/display?id=203&type=vulnerabilities http://www.mandriva.com/security/advisories?name=MDKSA-2005:048 http://www.novell.com/linux/security/advisories/2005_11_curl.html http://www.redhat.com/support/errata/RHSA-2005-340.html http://www.securityfocus.com/bid/12615 http://www.securityfocus.com/bid/12616 https://exchange.xforce.ibmcloud.com/vulnerabilities/19423 curl-kerberos-bo(19423) https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10273 Multiple stack-based buffer overflows in libcURL and cURL 7.12.1 and possibly other versions allow remote malicious web servers to execute arbitrary code via base64 encoded replies that exceed the intended buffer lengths when decoded which is not properly handled by (1) the Curl_input_ntlm function in http_ntlm.c during NTLM authentication or (2) the Curl_krb_kauth and krb4_auth functions in krb4.c during Kerberos authentication. cpe:2.3:a:curl:curl:7.12.1:::::::* cpe:2.3:a:libcurl:libcurl:7.12.1:::::::*