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SUSE:SLE-12-SP2:Update
apache2.35281
apache2-CVE-2019-0217.patch
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File apache2-CVE-2019-0217.patch of Package apache2.35281
--- a/modules/aaa/mod_auth_digest.c 2019/03/12 09:24:19 1855297 +++ b/modules/aaa/mod_auth_digest.c 2019/03/12 09:24:26 1855298 @@ -92,7 +92,6 @@ int check_nc; const char *algorithm; char *uri_list; - const char *ha1; } digest_config_rec; @@ -153,6 +152,7 @@ apr_time_t nonce_time; enum hdr_sts auth_hdr_sts; int needed_auth; + const char *ha1; client_entry *client; } digest_header_rec; @@ -1304,7 +1304,7 @@ */ static authn_status get_hash(request_rec *r, const char *user, - digest_config_rec *conf) + digest_config_rec *conf, const char **rethash) { authn_status auth_result; char *password; @@ -1356,7 +1356,7 @@ } while (current_provider); if (auth_result == AUTH_USER_FOUND) { - conf->ha1 = password; + *rethash = password; } return auth_result; @@ -1483,25 +1483,24 @@ /* RFC-2069 */ static const char *old_digest(const request_rec *r, - const digest_header_rec *resp, const char *ha1) + const digest_header_rec *resp) { const char *ha2; ha2 = ap_md5(r->pool, (unsigned char *)apr_pstrcat(r->pool, resp->method, ":", resp->uri, NULL)); return ap_md5(r->pool, - (unsigned char *)apr_pstrcat(r->pool, ha1, ":", resp->nonce, - ":", ha2, NULL)); + (unsigned char *)apr_pstrcat(r->pool, resp->ha1, ":", + resp->nonce, ":", ha2, NULL)); } /* RFC-2617 */ static const char *new_digest(const request_rec *r, - digest_header_rec *resp, - const digest_config_rec *conf) + digest_header_rec *resp) { const char *ha1, *ha2, *a2; - ha1 = conf->ha1; + ha1 = resp->ha1; a2 = apr_pstrcat(r->pool, resp->method, ":", resp->uri, NULL); ha2 = ap_md5(r->pool, (const unsigned char *)a2); @@ -1514,7 +1513,6 @@ NULL)); } - static void copy_uri_components(apr_uri_t *dst, apr_uri_t *src, request_rec *r) { if (src->scheme && src->scheme[0] != '\0') { @@ -1759,7 +1757,7 @@ return HTTP_UNAUTHORIZED; } - return_code = get_hash(r, r->user, conf); + return_code = get_hash(r, r->user, conf, &resp->ha1); if (return_code == AUTH_USER_NOT_FOUND) { ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01790) @@ -1789,7 +1787,7 @@ if (resp->message_qop == NULL) { /* old (rfc-2069) style digest */ - if (strcmp(resp->digest, old_digest(r, resp, conf->ha1))) { + if (strcmp(resp->digest, old_digest(r, resp))) { ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01792) "user %s: password mismatch: %s", r->user, r->uri); @@ -1819,7 +1817,7 @@ return HTTP_UNAUTHORIZED; } - exp_digest = new_digest(r, resp, conf); + exp_digest = new_digest(r, resp); if (!exp_digest) { /* we failed to allocate a client struct */ return HTTP_INTERNAL_SERVER_ERROR; @@ -1903,7 +1901,7 @@ /* calculate rspauth attribute */ - ha1 = conf->ha1; + ha1 = resp->ha1; a2 = apr_pstrcat(r->pool, ":", resp->uri, NULL); ha2 = ap_md5(r->pool, (const unsigned char *)a2);
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