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markt-asf pushed a commit to branch 11.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/11.0.x by this push:
new 5f14b94218 Make the processing of OCSP responses more robust.
5f14b94218 is described below
commit 5f14b94218f881d858edc024871142d14382d902
Author: Mark Thomas <[email protected]>
AuthorDate: Wed Sep 2 19:30:42 2026 +0100
Make the processing of OCSP responses more robust.
---
java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java | 4 ++++
webapps/docs/changelog.xml | 3 +++
2 files changed, 7 insertions(+)
diff --git a/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
b/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
index 95342303ac..3a6f72c1a6 100644
--- a/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
+++ b/java/org/apache/tomcat/util/net/openssl/panama/OpenSSLEngine.java
@@ -1387,6 +1387,10 @@ public final class OpenSSLEngine extends SSLEngine
implements SSLUtil.ProtocolIn
} else {
if (OCSP_response_status(ocspResponse) ==
OCSP_RESPONSE_STATUS_SUCCESSFUL()) {
basicResponse = OCSP_response_get1_basic(ocspResponse);
+ if (MemorySegment.NULL.equals(basicResponse)) {
+ X509_STORE_CTX_set_error(x509ctx,
X509_V_ERR_OCSP_RESP_INVALID());
+ return V_OCSP_CERTSTATUS_UNKNOWN();
+ }
if (OCSP_check_nonce(ocspRequest, basicResponse) == 0) {
X509_STORE_CTX_set_error(x509ctx,
X509_V_ERR_OCSP_RESP_INVALID());
return V_OCSP_CERTSTATUS_UNKNOWN();
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index bafac4c3ee..6239fec6a7 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -218,6 +218,9 @@
Align FFM OCSP URL parsing with Tomcat Native and treat a parsing
failure as if no usable OCSP URLs were present. (markt)
</fix>
+ <fix>
+ Make the processing of OCSP responses more robust. (markt)
+ </fix>
</changelog>
</subsection>
<subsection name="Jasper">
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