diff options
Diffstat (limited to 'meta/recipes-support/curl/curl/CVE-2023-28319.patch')
-rw-r--r-- | meta/recipes-support/curl/curl/CVE-2023-28319.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/recipes-support/curl/curl/CVE-2023-28319.patch b/meta/recipes-support/curl/curl/CVE-2023-28319.patch new file mode 100644 index 0000000000..c0bca9a56e --- /dev/null +++ b/meta/recipes-support/curl/curl/CVE-2023-28319.patch @@ -0,0 +1,33 @@ +From 8e21b1a05f3c0ee098dbcb6c3d84cb61f102a122 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <daniel@haxx.se> +Date: Mon, 8 May 2023 14:33:54 +0200 +Subject: [PATCH] libssh2: free fingerprint better + +Reported-by: Wei Chong Tan +Closes #11088 + +CVE: CVE-2023-28319 +Upstream-Status: Backport [https://github.com/curl/curl/commit/8e21b1a05f3c0ee098dbcb6c] +Comments: Hunks Refreshed +Signed-off-by: Bhabu Bindu <bhabu.bindu@kpit.com> +--- + lib/vssh/libssh2.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/lib/vssh/libssh2.c b/lib/vssh/libssh2.c +index bfcc94e160178..dd39a844c646b 100644 +--- a/lib/vssh/libssh2.c ++++ b/lib/vssh/libssh2.c +@@ -695,11 +695,10 @@ + */ + if((pub_pos != b64_pos) || + Curl_strncasecompare(fingerprint_b64, pubkey_sha256, pub_pos) != 1) { +- free(fingerprint_b64); +- + failf(data, + "Denied establishing ssh session: mismatch sha256 fingerprint. " + "Remote %s is not equal to %s", fingerprint_b64, pubkey_sha256); ++ free(fingerprint_b64); + state(data, SSH_SESSION_FREE); + sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION; + return sshc->actualcode; |