File CVE-2022-24903.patch of Package rsyslog

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File CVE-2022-24903.patch of Package rsyslog

Index: rsyslog-8.33.1/plugins/imptcp/imptcp.c
===================================================================
--- rsyslog-8.33.1.orig/plugins/imptcp/imptcp.c
+++ rsyslog-8.33.1/plugins/imptcp/imptcp.c
@@ -1107,7 +1107,9 @@ processDataRcvd(ptcpsess_t *const __rest
 			if(pThis->iOctetsRemain <= 200000000) {
 				pThis->iOctetsRemain = pThis->iOctetsRemain * 10 + c - '0';
 			}
-			*(pThis->pMsg + pThis->iMsg++) = c;
+			if(pThis->iMsg < iMaxLine) {
+				*(pThis->pMsg + pThis->iMsg++) = c;
+			}
 		} else { /* done with the octet count, so this must be the SP terminator */
 			DBGPRINTF("TCP Message with octet-counter, size %d.\n", pThis->iOctetsRemain);
 			prop.GetString(pThis->peerName, &propPeerName, &lenPeerName);
Index: rsyslog-8.33.1/runtime/tcps_sess.c
===================================================================
--- rsyslog-8.33.1.orig/runtime/tcps_sess.c
+++ rsyslog-8.33.1/runtime/tcps_sess.c
@@ -389,7 +389,9 @@ processDataRcvd(tcps_sess_t *pThis,
 			if(pThis->iOctetsRemain <= 200000000) {
 				pThis->iOctetsRemain = pThis->iOctetsRemain * 10 + c - '0';
 			}
-			*(pThis->pMsg + pThis->iMsg++) = c;
+			if(pThis->iMsg < iMaxLine) {
+				*(pThis->pMsg + pThis->iMsg++) = c;
+			}
 		} else { /* done with the octet count, so this must be the SP terminator */
 			DBGPRINTF("TCP Message with octet-counter, size %d.\n", pThis->iOctetsRemain);
 			prop.GetString(pThis->fromHost, &propPeerName, &lenPeerName);

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File CVE-2022-24903.patch of Package rsyslog

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