import net-snmp-5.8-26.el8
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
11564d69d9
commit
6e5a62d7bd
92
SOURCES/net-snmp-5.8-memleak-backport.patch
Normal file
92
SOURCES/net-snmp-5.8-memleak-backport.patch
Normal file
@ -0,0 +1,92 @@
|
||||
From c6facf2f080c9e1ea803e4884dc92889ec83d990 Mon Sep 17 00:00:00 2001
|
||||
From: Drew A Roedersheimer <Drew.A.Roedersheimer@leidos.com>
|
||||
Date: Wed, 10 Oct 2018 21:42:35 -0700
|
||||
Subject: [PATCH] snmplib/keytools: Fix a memory leak
|
||||
|
||||
Avoid that Valgrind reports the following memory leak:
|
||||
|
||||
17,328 bytes in 361 blocks are definitely lost in loss record 696 of 704
|
||||
at 0x4C29BE3: malloc (vg_replace_malloc.c:299)
|
||||
by 0x52223B7: CRYPTO_malloc (in /usr/lib64/libcrypto.so.1.0.2k)
|
||||
by 0x52DDB06: EVP_MD_CTX_create (in /usr/lib64/libcrypto.so.1.0.2k)
|
||||
by 0x4E9885D: generate_Ku (keytools.c:186)
|
||||
by 0x40171F: asynchronous (leaktest.c:276)
|
||||
by 0x400FE7: main (leaktest.c:356)
|
||||
---
|
||||
snmplib/keytools.c | 12 ++++++++----
|
||||
1 file changed, 8 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/snmplib/keytools.c b/snmplib/keytools.c
|
||||
index 2cf0240abf..dcdae044ac 100644
|
||||
--- a/snmplib/keytools.c
|
||||
+++ b/snmplib/keytools.c
|
||||
@@ -186,11 +186,15 @@ generate_Ku(const oid * hashtype, u_int hashtype_len,
|
||||
ctx = EVP_MD_CTX_create();
|
||||
#else
|
||||
ctx = malloc(sizeof(*ctx));
|
||||
- if (!EVP_MD_CTX_init(ctx))
|
||||
- return SNMPERR_GENERR;
|
||||
+ if (!EVP_MD_CTX_init(ctx)) {
|
||||
+ rval = SNMPERR_GENERR;
|
||||
+ goto generate_Ku_quit;
|
||||
+ }
|
||||
#endif
|
||||
- if (!EVP_DigestInit(ctx, hashfn))
|
||||
- return SNMPERR_GENERR;
|
||||
+ if (!EVP_DigestInit(ctx, hashfn)) {
|
||||
+ rval = SNMPERR_GENERR;
|
||||
+ goto generate_Ku_quit;
|
||||
+ }
|
||||
|
||||
#elif NETSNMP_USE_INTERNAL_CRYPTO
|
||||
#ifndef NETSNMP_DISABLE_MD5
|
||||
From 67726f2a74007b5b4117fe49ca1e02c86110b624 Mon Sep 17 00:00:00 2001
|
||||
From: Drew A Roedersheimer <Drew.A.Roedersheimer@leidos.com>
|
||||
Date: Tue, 9 Oct 2018 23:28:25 +0000
|
||||
Subject: [PATCH] snmplib: Fix a memory leak in scapi.c
|
||||
|
||||
This patch avoids that Valgrind reports the following leak:
|
||||
|
||||
==1069== 3,456 bytes in 72 blocks are definitely lost in loss record 1,568 of 1,616
|
||||
==1069== at 0x4C29BE3: malloc (vg_replace_malloc.c:299)
|
||||
==1069== by 0x70A63B7: CRYPTO_malloc (in /usr/lib64/libcrypto.so.1.0.2k)
|
||||
==1069== by 0x7161B06: EVP_MD_CTX_create (in /usr/lib64/libcrypto.so.1.0.2k)
|
||||
==1069== by 0x4EA3017: sc_hash (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4EA1CD8: hash_engineID (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4EA1DEC: search_enginetime_list (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4EA2256: set_enginetime (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4EC495E: usm_process_in_msg (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4EC58CA: usm_secmod_process_in_msg (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4E7B91D: snmpv3_parse (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4E7C1F6: ??? (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
==1069== by 0x4E7CE94: ??? (in /usr/lib64/libnetsnmp.so.31.0.2)
|
||||
|
||||
[ bvanassche: minimized diffs / edited commit message ]
|
||||
---
|
||||
snmplib/scapi.c | 5 ++++-
|
||||
1 file changed, 4 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/snmplib/scapi.c b/snmplib/scapi.c
|
||||
index 8ad1d70d90..54310099d8 100644
|
||||
--- a/snmplib/scapi.c
|
||||
+++ b/snmplib/scapi.c
|
||||
@@ -967,7 +967,8 @@ sc_hash_type(int auth_type, const u_char * buf, size_t buf_len, u_char * MAC,
|
||||
#endif
|
||||
if (!EVP_DigestInit(cptr, hashfn)) {
|
||||
/* requested hash function is not available */
|
||||
- return SNMPERR_SC_NOT_CONFIGURED;
|
||||
+ rval = SNMPERR_SC_NOT_CONFIGURED;
|
||||
+ goto sc_hash_type_quit;
|
||||
}
|
||||
|
||||
/** pass the data */
|
||||
@@ -976,6 +977,8 @@ sc_hash_type(int auth_type, const u_char * buf, size_t buf_len, u_char * MAC,
|
||||
/** do the final pass */
|
||||
EVP_DigestFinal(cptr, MAC, &tmp_len);
|
||||
*MAC_len = tmp_len;
|
||||
+
|
||||
+sc_hash_type_quit:
|
||||
#if defined(HAVE_EVP_MD_CTX_FREE)
|
||||
EVP_MD_CTX_free(cptr);
|
||||
#elif defined(HAVE_EVP_MD_CTX_DESTROY)
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
Summary: A collection of SNMP protocol tools and libraries
|
||||
Name: net-snmp
|
||||
Version: 5.8
|
||||
Release: 25%{?dist}
|
||||
Release: 26%{?dist}
|
||||
Epoch: 1
|
||||
|
||||
License: BSD
|
||||
@ -71,6 +71,7 @@ Patch42: net-snmp-5.8-engine-id.patch
|
||||
Patch43: net-snmp-5.8-certs.patch
|
||||
Patch44: net-snmp-5.8-util-fix.patch
|
||||
Patch45: net-snmp-5.8-deleted-iface.patch
|
||||
Patch46: net-snmp-5.8-memleak-backport.patch
|
||||
|
||||
# Modern RPM API means at least EL6
|
||||
Patch101: net-snmp-5.8-modern-rpm-api.patch
|
||||
@ -241,6 +242,7 @@ rm -r python
|
||||
%patch43 -p1 -b .certs
|
||||
%patch44 -p1 -b .utils
|
||||
%patch45 -p1 -b .ifaces
|
||||
%patch46 -p1 -b .memleak-backport
|
||||
|
||||
%patch101 -p1 -b .modern-rpm-api
|
||||
|
||||
@ -495,6 +497,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{_libdir} make test
|
||||
%{_libdir}/libnetsnmptrapd*.so.%{soname}*
|
||||
|
||||
%changelog
|
||||
* Mon Oct 17 2022 Josef Ridky <jridky@redhat.com> - 1:5.8-26
|
||||
- backport two memory leaks from upstream (#2134635)
|
||||
|
||||
* Mon Feb 21 2022 Josef Ridky <jridky@redhat.com> - 1:5.8-25
|
||||
- fix segfault with error on subcontainer (#2051370)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user