diff options
Diffstat (limited to 'meta-networking/recipes-support/open-vm-tools/open-vm-tools/CVE-2023-20900.patch')
-rw-r--r-- | meta-networking/recipes-support/open-vm-tools/open-vm-tools/CVE-2023-20900.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-networking/recipes-support/open-vm-tools/open-vm-tools/CVE-2023-20900.patch b/meta-networking/recipes-support/open-vm-tools/open-vm-tools/CVE-2023-20900.patch new file mode 100644 index 0000000000..1b51e500aa --- /dev/null +++ b/meta-networking/recipes-support/open-vm-tools/open-vm-tools/CVE-2023-20900.patch @@ -0,0 +1,36 @@ +From 108d81c70d0a6792847051d121a660ef3511517d Mon Sep 17 00:00:00 2001 +From: Katy Feng <fkaty@vmware.com> +Date: Fri, 22 Sep 2023 10:15:58 +0000 +Subject: [PATCH] Allow only X509 certs to verify the SAML token signature. + +CVE: CVE-2023-20900 + +Upstream-Status: Backport [https://github.com/vmware/open-vm-tools/commit/74b6d0d9000eda1a2c8f31c40c725fb0b8520b16] + +Signed-off-by: Narpat Mali <narpat.mali@windriver.com> +--- + open-vm-tools/vgauth/serviceImpl/saml-xmlsec1.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/open-vm-tools/vgauth/serviceImpl/saml-xmlsec1.c b/open-vm-tools/vgauth/serviceImpl/saml-xmlsec1.c +index aaa5082a..ad8fe304 100644 +--- a/open-vm-tools/vgauth/serviceImpl/saml-xmlsec1.c ++++ b/open-vm-tools/vgauth/serviceImpl/saml-xmlsec1.c +@@ -1273,7 +1273,14 @@ VerifySignature(xmlDocPtr doc, + */ + bRet = RegisterID(xmlDocGetRootElement(doc), "ID"); + if (bRet == FALSE) { +- g_warning("failed to register ID\n"); ++ g_warning("Failed to register ID\n"); ++ goto done; ++ } ++ ++ /* Use only X509 certs to validate the signature */ ++ if (xmlSecPtrListAdd(&(dsigCtx->keyInfoReadCtx.enabledKeyData), ++ BAD_CAST xmlSecKeyDataX509Id) < 0) { ++ g_warning("Failed to limit allowed key data\n"); + goto done; + } + +-- +2.40.0 |