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openSUSE:Step:15-SP4
curl-mini.27112
curl-CVE-2023-27536.patch
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File curl-CVE-2023-27536.patch of Package curl-mini.27112
From cb49e67303dbafbab1cebf4086e3ec15b7d56ee5 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg <daniel@haxx.se> Date: Fri, 10 Mar 2023 09:22:43 +0100 Subject: [PATCH] url: only reuse connections with same GSS delegation Reported-by: Harry Sintonen Closes #10731 --- lib/url.c | 6 ++++++ lib/urldata.h | 1 + 2 files changed, 7 insertions(+) Index: curl-7.60.0/lib/url.c =================================================================== --- curl-7.60.0.orig/lib/url.c +++ curl-7.60.0/lib/url.c @@ -1319,6 +1319,11 @@ ConnectionExists(struct Curl_easy *data, } } + /* GSS delegation differences do not actually affect every connection + * and auth method, but this check takes precaution before efficiency */ + if(needle->gssapi_delegation != check->gssapi_delegation) + continue; + if (1) { ; /* noop for the following ifdef and else clauses */ } @@ -1966,6 +1971,7 @@ static struct connectdata *allocate_conn it may live on without (this specific) Curl_easy */ conn->fclosesocket = data->set.fclosesocket; conn->closesocket_client = data->set.closesocket_client; + conn->gssapi_delegation = data->set.gssapi_delegation; return conn; error: Index: curl-7.60.0/lib/urldata.h =================================================================== --- curl-7.60.0.orig/lib/urldata.h +++ curl-7.60.0/lib/urldata.h @@ -1013,6 +1013,7 @@ struct connectdata { struct http_connect_state *connect_state; /* for HTTP CONNECT */ struct connectbundle *bundle; /* The bundle we are member of */ int negnpn; /* APLN or NPN TLS negotiated protocol, CURL_HTTP_VERSION* */ + unsigned char gssapi_delegation; /* inherited from set.gssapi_delegation */ #ifdef USE_UNIX_SOCKETS char *unix_domain_socket;
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