A copy of version 5.5.1.pre1 is now available from the sourceforge
download servers. This contains a number of patches and bug
fixes over the previous 5.5 release.
The CHANGES file for this release is attached, listing most of
the more significant updates. See the ChangeLog file in the
tarball for an exhaustive list of the changes since 5.5
Please try this code on your systems (particularly if you have
access to relatively unusual environments or O/Ss), and let us
know of any problems you might encounter.
Download URL:
http://sourceforge.net/projects/net-snmp/files/net-snmp/5.5.1-pre-releases/
Dave
snmplib:
- [BUG 2838243]: Correct the output of unsigned values
- [BUG 2919320]: Avoid accessing freed memory Reported by Tomasz Lis
- [BUG 2922390]: Fix test for missing contextName parameter
- [BUG 3093199]: Fixed bugs in 64-bit integer parsing
- [PATCH 2871747]: plug memory leak in OID processing
- [PATCH 2952140]: Fix overflow of counter32 and gauge32 on 64bit systems
- [PATCH 2971270]: refuse to parse ASN.1 tokens with wrong type field
- [PATCH 3067540]: Fix IPv4 OID indexes on 64-bit big-endian systems.
- [PATCH 3058645]: Use MSG_DONTWAIT for the unix domain socket
- Added function netsnmp_delete_table_data_set()
- Added netsnmp_xxx() memory allocation functions
- Added macro netsnmp_static_assert().
- Added snmp_sess_session_lookup().
- Avoid Valgrind complaints about uninitialized data
- Change the parsing of ranges to accept all valid values.
- Fix __cplusplus extern "C" wrapping
- Fix agent crash when sending encrypted SNMPv3 traps.
- Fix double free crash when releasing duplicated handlers
- Fix duplicate se_add_pair_to_list() memory leak
- Fix issue with USM using inactive users
- Fix potential buffer overflow when generating temp. file names
- Fix various problems with se_clear_slist()
- Force a ; at the end of the static_assert macro.
- Handle memory allocation failures in netsnmp_create_data_list
- Make sure that a mask is given to open when O_CREAT is specified
snmpd:
- [BUG 1840230]: Don't include the index object as (pseudo-)accessible
column
- [BUG 2822360]: Fix memory leak when building table OIDs
- [BUG 2841008]: Protect against crash following failed AgentX response
- [BUG 2873858]: Fix handling of schedOwner index
- [BUG 2894059]: Handle errors when counting interfaces
- [BUG 2897000]: Suppress 32-bit counter truncation warnings
- [BUG 2900078]: Add support for OID variables with size in elements
instead of bytes, correct sysObjectID to use this
- [BUG 2924140]: Fix termination of CPU/FPU types
- [BUG 2972579]: Fix checking of snmpTargetAddrRowStatus SET requests
- [BUG 3003981]: Protect against buffer overflow
- [BUG 3058101]: 64-bit systems only support writeable 'long' instances
(not int)
- [BUG 3062538]: Fix com2sec* handling of non-default contexts
- [PATCH 2119725]: Fix skipNFSInHostResources handling of hrStorageTable
- [PATCH 2825653]: Fix sendmail.cf parsing in certain conditions
- [PATCH 2835576]: Fix endianness issues in pass/pass_persist
- [PATCH 2877518]: Fix handling of scoped AgentX variables
- [PATCH 2883155]: Fix memory leak in proxy handling
- [PATCH 2883220]: Fix compilation problems when ifXTable is not included
- [PATCH 2887816]: Protect against division-by-zero crash
- [PATCH 2901029]: Fix compiler warning on CloseHandle()
- [PATCH 2903092]: Fix broken handling of broadcast entries.
- [PATCH 2904900]: Documentation plus assorted handler code fixes
- [PATCH 2911323]: Fix agent lockup when monitoring AgentX-delegated
information
- [PATCH 2911361]: Remove redundant variables
- [PATCH 2911970]: Properly terminate linked list of registrations
- [PATCH 2967400]: Retrieve error counters for the EtherLike-MIB
- [PATCH 2968642]: Catch overflow of pass-through command buffer
- [PATCH 3044512]: Fix sysobjectid directive
- [PATCH 3053428]: Fix get_pid_from_inode when the inode is not found
- [PATCH 3053436]: Fix tcpConnectionTable_data_access invalid memory
access
- [PATCH 3058140]: Check that inode is non-zero
- [PATCH 3062526]: Fix security engineID setting in 'trapsess' directive
- [PATCH 3074918]: Avoid memory leaks following CONTAINER_INSERT failures
- [PATCH 3096725]: Don't register v1Trap callback, if SNMPv1 not supported
- [PATCH 3096725]: Include SNMPv1 trap OIDs in nlmLogNotificationID column
- Add newly created/destroyed interfaces to ipv6IfTable
- Don't let MIB modules second-guess the cache handler
- Fix engineID generation on outgoing v3 traps from the agent
- Fix invalid access to memory in TCP-MIB
- Fix IP-MIB::ipIfStatsReasmReqds value (typo)
- Fix IPv6 forwarding MIB object (boolean, not TruthValue)
- Fix rare race condition when reading RPM database
- Fix various memory & file-descriptor leaks
- Handle I/Fs without broadcast addresses (IF/IP-MIBs)
- Improve agent shutdown processing
- Improve error logging when freeing active caches
- Make sure that a mask is given to open when O_CREAT is specified
- Report GFS filesystems in hrStorageTable and hrFSTable
- Report real ifSpeed of (down) network interface (where possible)
- Support N/W interfaces with HW address >6 bytes (e.g. InfiniBand)
in ipNetToMediaTable and ipNetToPhysicalTable.
- Support views with indexes values>255
- Suppress 32-bit truncation warnings (IP-MIB & TCP-MIB)
- Suppress missing iquerySecName warning if it won't be needed
snmpdx:
- changed default TCP target from 0.0.0.0:705 to localhost:705
snmptrapd:
- Fixed assorted double free at exit problems
snmptable:
- [BUG 2837998]: Handle missing instance subidentifiers in results
- [PATCH 2850067]: Suppress extraneous "index" header token
snmptranslate:
- fixed printing of ranges with UNSIGNED type.
snmpusm:
- Correct ifdefs, remove dead variables.
snmpwalk:
- Fix handling of end OID being longer than the starting OID
build:
- [BUG 3102904]: Build with -fno-strict-aliasing (if supported)
- Add detection of lm_sensors version
- Avoid use of "tail -1" (non POSIX-compliant)
- Do not call VACM APIs if VACM module is not included
- Fix compilation with rpm-4.6 (using legacy API)
- Fix 'make test TESTOPTS="-P tcp"'
- Fix order of rpmlib detection and agent module configuration
- Run rpm configure checks for (rpm-based) hr_swinst rewrite
- Use a sensible default for system location (if no domain name found)
man:
- [BUG 2972860]: Update broken references
- Clean up manual pages (from Debian patch 56_manpage)
mib2c:
- [BUG 2888569]: Fix generation of table columns array
- Remove unnecessary casts to u_char*
mibs:
- [BUG 2973890]: Fix imports, DiskIOEntry list and revision histories
- [PATCH 2974716]: Fix issues in the SMUX-MIB
misc:
- [PATCH 2836112]: Use the right modifier for size_t/ssize_t variables
- [PATCH 2952034]: Return of the Great SuSE 'sprintf' Hunt...
perl:
- [PATCH 2890931]: Better handling of Counter64 values
- [PATCH 2995098]: Fix creation of SNMPv3 sessions with API_SINGLE
- [PATCH 3046371]: Fix memory leak in SNMPv1 trap handling
- [PATCH 3049029]: Fix memory leak with snmp bulkwalks
- Fix various other memory leaks, out-of-bounds array access
and uninitialized variable access issues
- Fix several "Free to wrong pool" errors
python:
- [BUG 2919379]: Initialise SNMP sessions properly
- [BUG 3088360]: Ensure python modules are built against the correct
libraries
- [PATCH 2001656]: Handle null-termination of string values properly.
- [PATCH 3035328]: Detect failures in session creation
- [PATCH 3035578]: Update error codes
- Support null-bytes in octet strings
test:
- [PATCH 2952020]: Explicitly set permission on output directories
- Support dynamic analysis of regression tests
- Fix tests (T030) for MinGW
Cygwin:
- [BUG 2997492]: byte order of udpLocalPort is now correct
- Enabled Unix transport
- Fix building with IPv6, OpenSSL & embedded Perl support
- Fix building with remotely mounted source files
- Fix free UDP port detection in regression tests
- Fix out-of-range array access in 'interfaces' table
- Omit inet_ntop.c and inet_pton.c
- Removed winpipe.c from the list of source files
HP-UX:
- fix build error on HP-UX 10.20
Linux:
- [BUG 2985915]: Fix build without embedded Perl
- [PATCH 2926374]: Fix reading of ipAddressTable from /proc/net/if_inet6
- [PATCH 2959811]: Reimplement Netlink IPv6 prefix listener
- [PATCH 3083027]: Fix RPM spec file to support CentOS
- [PATCH 3107003]: Suppress ipNetToPhysicalTable error messages
for tunnel and similar (non-physical) interfaces
- Fix calculation of ifHCInUcastPkts on 32-bit Linux
- Fix udpTable indexes on big-endian 64bit Linux
- Fix value of IP-MIB::ipv6InterfaceForwarding
- Improved EtherLike-MIB support
- Pass correct path to rpmdbOpen, and log errors
- snmpd is again single-threaded.
Solaris:
- Fix crash triggered by missing package version information
Windows:
- [BUG 2969872]: Ensure SOCK_STARTUP is invoked before init_agent
- [BUG 2971257]: Fixed winExtDLL handling of multi-varbind getNext
requests with OIDs in reverse lexicographical order
- Avoid test failure (T200) on known MS SNMP extension DLL bugs
- Fix and improve batch build using recent versions of Visual Studio
- Fix build under MinGW
- Fix build with 64-bit compiler
- Fix building with IPv6 and OpenSSL support
- Fix handling of strtoull (both MSVC 6.0, and 2002 & above)
- Fix handling of winExtDLL multi-varbind SET requests
- Fix MIB output truncation with winExtDLL GETNEXT requests
- Fix out-of-range array access in 'interfaces' table
- Halt agent on key press, when run in command prompt window (to aid
debugging)
- Improve Net-SNMP DLL build
- Improve support for winExtDLL build
- Suppress/remove various compilation warnings
- winExtDLL: Don't trigger an assertion if no extension DLLs loaded
- winExtDLL: Improve RFC-compliance of response error codes
- winExtDLL: Log the reason why loading an extension DLL fails
- winExtDLL: Fix a memory leak when SnmpExtensionQuery(Ex) fails
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