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| Name: libexpat1 | Distribution: SUSE Linux Enterprise 15 |
| Version: 2.2.5 | Vendor: SUSE LLC <https://www.suse.com/> |
| Release: 3.6.1 | Build date: Thu Sep 5 09:05:46 2019 |
| Group: System/Libraries | Build host: s390zp38 |
| Size: 276752 | Source RPM: expat-2.2.5-3.6.1.src.rpm |
| Packager: https://www.suse.com/ | |
| Url: https://libexpat.github.io | |
| Summary: XML Parser Toolkit | |
Expat is an XML parser library written in C. It is a stream-oriented parser in which an application registers handlers for things the parser might find in the XML document (like start tags).
MIT
* Wed Sep 04 2019 pmonrealgonzalez@suse.com
- Security fix (CVE-2019-15903, bsc#1149429)
* Crafted XML input results in heap-based buffer over-read by fooling
the parser into changing from DTD parsing to document parsing
* Added patches:
- expat-CVE-2019-15903.patch
- expat-CVE-2019-15903-tests.patch
* Tue Jul 02 2019 pmonrealgonzalez@suse.com
- Security fix (CVE-2018-20843, bsc#1139937)
* Large number of colons in input makes parser consume high
amount of resources
* Added expat-CVE-2018-20843.patch
* Thu Nov 16 2017 jengelh@inai.de
- Expand description of expat-devel.
* Thu Nov 16 2017 mpluskal@suse.com
- Do not generate manpages from docbook
- Temporarily disable profiling due to bug in build system
* Wed Nov 08 2017 aavindraa@gmail.com
- Version update to 2.2.5 Tue October 31 2017
* Bug fixes:
- If the parser runs out of memory, make sure its internal
state reflects the memory it actually has, not the memory
it wanted to have.
- The default handler wasn't being called when it should for
a SYSTEM or PUBLIC doctype if an entity declaration handler
was registered.
- Fix a case of mistakenly reported parsing success where
XML_StopParser was called from an element handler
- Function XML_ErrorString was returning NULL rather than
a message for code XML_ERROR_INVALID_ARGUMENT
introduced with release 2.2.1
* Other changes:
- Add argument -N adding notation declarations
- various compiler-specific fixes
- Improve docbook2x-man detection
- drop expat-docbook.patch
* fixed in 0f5186c7b8e503c669e332d944712de010b265f3
- switch to github for release tarballs and website
* Thu Oct 26 2017 pmonrealgonzalez@suse.com
- Version update to 2.2.4 Sat August 19 2017
* Bug fixes:
[#115] Fix copying of partial characters for UTF-8 input
* Other changes:
[#109] Fix "make check" for non-x86 architectures that default
to unsigned type char (-128..127 rather than 0..255)
[#109] coverage.sh: Cover -funsigned-char
Autotools: Introduce --without-xmlwf argument
[#65] Autotools: Replace handwritten Makefile with GNU Automake
[#43] CMake: Auto-detect high quality entropy extractors, add new
option USE_libbsd=ON to use arc4random_buf of libbsd
[#74] CMake: Add -fno-strict-aliasing only where supported
[#114] CMake: Always honor manually set BUILD_* options
[#114] CMake: Compile man page if docbook2x-man is available, only
[#117] Include file tests/xmltest.log.expected in source tarball
(required for "make run-xmltest")
[#111] Fix some typos in documentation
Version info bumped from 7:5:6 to 7:6:6
- Release 2.2.3 Wed August 2 2017
* Bug fixes:
[#85] Fix a dangling pointer issue related to realloc
* Other changes:
[#91] Linux: Allow getrandom to fail if nonblocking pool has not
yet been initialized and read /dev/urandom then, instead.
This is in line with what recent Python does.
[#86] Check that a UTF-16 encoding in an XML declaration has the
right endianness
[#4] #5 #7 Recover correctly when some reallocations fail
Repair "./configure && make" for systems without any
provider of high quality entropy
and try reading /dev/urandom on those
Ensure that user-defined character encodings have converter
functions when they are needed
Fix mis-leading description of argument -c in xmlwf.1
Rely on macro HAVE_ARC4RANDOM_BUF (rather than __CloudABI__)
for CloudABI
[#100] Fix use of SIPHASH_MAIN in siphash.h
[#23] Test suite: Fix memory leaks
Version info bumped from 7:4:6 to 7:5:6
- Release 2.2.2 Wed July 12 2017
* Security fixes:
[#43] Protect against compilation without any source of high
quality entropy enabled, e.g. with CMake build system;
* [MOX-006] Fix non-NULL parser parameter validation in XML_Parse;
resulted in NULL dereference, previously;
* Bug fixes:
[#69] Fix improper use of unsigned long long integer literals
* Other changes:
[#73] Start requiring a C99 compiler
[#49] Fix "==" Bashism in configure script
[#58] Address compile warnings
[#68] Fix "./buildconf.sh && ./configure" for some versions
of Dash for /bin/sh
[#72] CMake: Ease use of Expat in context of a parent project
with multiple CMakeLists.txt files
[#72] CMake: Resolve mistaken executable permissions
[#76] Address compile warning with -DNDEBUG (not recommended!)
[#77] Address compile warning about macro redefinition
* Added patch expat-docbook.patch to compile the man pages with
docbook-to-man
* Cleaned spec file with spec-cleaner
* Sat Oct 07 2017 jayvdb@gmail.com
- Allow building when do_profiling is undefined
* Tue Jul 11 2017 mpluskal@suse.com
- Build with profiling when possible
* Tue Jul 04 2017 meissner@suse.com
- Version update to 2.2.1 Sat June 17 2017
- Security fixes:
CVE-2017-9233 / bsc#1047236 -- External entity infinite loop DoS
Details: https://libexpat.github.io/doc/cve-2017-9233/
Commit c4bf96bb51dd2a1b0e185374362ee136fe2c9d7f
- [MOX-002] CVE-2016-9063 / bsc#1047240 -- Detect integer overflow;
(Fixed version of existing downstream patches!)
- (SF.net) #539 Fix regression from fix to CVE-2016-0718 cutting off
longer tag names;
[#25] More integer overflow detection (function poolGrow);
- [MOX-002] Detect overflow from len=INT_MAX call to XML_Parse;
- [MOX-005] #30 Use high quality entropy for hash initialization:
* arc4random_buf on BSD, systems with libbsd
(when configured with --with-libbsd), CloudABI
* RtlGenRandom on Windows XP / Server 2003 and later
* getrandom on Linux 3.17+
In a way, that's still part of CVE-2016-5300.
https://github.com/libexpat/libexpat/pull/30/commits
- [MOX-005] For the low quality entropy extraction fallback code,
the parser instance address can no longer leak,
- [MOX-003] Prevent use of uninitialised variable; commit
- [MOX-004] a4dc944f37b664a3ca7199c624a98ee37babdb4b
Add missing parameter validation to public API functions
and dedicated error code XML_ERROR_INVALID_ARGUMENT:
- [MOX-006] * NULL checks; commits
* Negative length (XML_Parse); commit
- [MOX-002] 70db8d2538a10f4c022655d6895e4c3e78692e7f
- [MOX-001] #35 Change hash algorithm to William Ahern's version of SipHash
to go further with fixing CVE-2012-0876.
https://github.com/libexpat/libexpat/pull/39/commits
- Bug fixes:
[#32] Fix sharing of hash salt across parsers;
relevant where XML_ExternalEntityParserCreate is called
prior to XML_Parse, in particular (e.g. FBReader)
[#28] xmlwf: Auto-disable use of memory-mapping (and parsing
as a single chunk) for files larger than ~1 GB (2^30 bytes)
rather than failing with error "out of memory"
[#3] Fix double free after malloc failure in DTD code; commit
7ae9c3d3af433cd4defe95234eae7dc8ed15637f
[#17] Fix memory leak on parser error for unbound XML attribute
prefix with new namespaces defined in the same tag;
found by Google's OSS-Fuzz; commits
xmlwf on Windows: Add missing calls to CloseHandle
- New features:
[#30] Introduced environment switch EXPAT_ENTROPY_DEBUG=1
for runtime debugging of entropy extraction
Bump version info from 7:2:6 to 7:3:6
* Mon Jul 18 2016 jengelh@inai.de
- Remove pointless --with-pic (for static only)
* Thu Jul 14 2016 tchvatal@suse.com
- Version update to 2.2.0:
* Fixes bnc#983215 CVE-2012-6702
* Fixes bnc#983216 CVE-2016-5300
* Various cmake and autotools script updates
* Fix detection of utf8 character boundaries
- Remove all patches merged upstream:
* expat-2.1.1-avoid_relying_on_undef_behaviour.patch
* expat-2.1.1-parser_crashes_on_malformed_input.patch
* expat-alloc-size.patch
* expat-visibility.patch
* Wed May 18 2016 kstreitova@suse.com
- add expat-2.1.1-avoid_relying_on_undef_behaviour.patch to avoid
relying on undefined behavior in the original CVE-2015-1283 fix
[bnc#980391], [bnc#983985], [CVE-2016-4472]
- add expat-2.1.1-parser_crashes_on_malformed_input.patch to fix
Expat XML parser that mishandles certain kinds of malformed input
documents [bnc#979441], [CVE-2016-0718]
- use spec-cleaner to clean specfile
* Fri Apr 01 2016 crrodriguez@opensuse.org
- After simplification of expat-visibility.patch, it became
uneffective as no symbols are getting hidden. add
- fvisibility=hidden to CFLAGS again.
- expat-alloc-size.patch: fix braino, realloc()-like functions
should not take __attribute__(malloc)
* Wed Mar 23 2016 idonmez@suse.com
- Update to version 2.1.1
* Fixes CVE-2015-1283 — Multiple integer overflows in the
XML_GetBuffer function
* Fix potential null pointer dereference
* Symbol XML_SetHashSalt was not exported
* Output of xmlwf -h was incomplete
* Document behavior of calling XML_SetHashSalt with salt 0
* Minor improvements to man page xmlwf(1)
- Simplify expat-visibility.patch, refresh expat-alloc-size.patch
- Drop config-guess-sub-update.patch, fixed upstream.
* Sat Jul 11 2015 mpluskal@suse.com
- Cleanup spec file with spec-cleaner
- Remove old ppc obsoletes/provides
/usr/lib64/libexpat.so.1 /usr/lib64/libexpat.so.1.6.7
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