diff options
Diffstat (limited to 'poky/meta/recipes-support/curl/curl/CVE-2023-28319.patch')
-rw-r--r-- | poky/meta/recipes-support/curl/curl/CVE-2023-28319.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/poky/meta/recipes-support/curl/curl/CVE-2023-28319.patch b/poky/meta/recipes-support/curl/curl/CVE-2023-28319.patch new file mode 100644 index 0000000000..c843a18174 --- /dev/null +++ b/poky/meta/recipes-support/curl/curl/CVE-2023-28319.patch @@ -0,0 +1,38 @@ +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] + +Signed-off-by: Mingli Yu <mingli.yu@windriver.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 bfcc94e16..dd39a844c 100644 +--- a/lib/vssh/libssh2.c ++++ b/lib/vssh/libssh2.c +@@ -728,11 +728,10 @@ static CURLcode ssh_check_fingerprint(struct Curl_easy *data) + */ + if((pub_pos != b64_pos) || + strncmp(fingerprint_b64, pubkey_sha256, pub_pos)) { +- 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; +-- +2.25.1 + |