1 libexif-0.6.22 (2020-05-18):
3 * Updated translations for most languages
4 * Fixed C89 compatibility
5 * Fixed warnings on recent versions of autoconf
6 * Some useful EXIF 2.3 tag added:
8 * EXIF_TAG_COMPOSITE_IMAGE
9 * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE
10 * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE
11 * EXIF_TAG_GPS_H_POSITIONING_ERROR
12 * EXIF_TAG_CAMERA_OWNER_NAME
13 * EXIF_TAG_BODY_SERIAL_NUMBER
14 * EXIF_TAG_LENS_SPECIFICATION
17 * EXIF_TAG_LENS_SERIAL_NUMBER
18 * Lots of fixes exposed by fuzzers like AFL, ClusterFuzz, OSSFuzz and others.
19 * CVE-2018-20030: Fix for recursion DoS
20 * CVE-2020-13114: Time consumption DoS when parsing canon array markers
21 * CVE-2020-13113: Potential use of uninitialized memory
22 * CVE-2020-13112: Various buffer overread fixes due to integer overflows in maker notes
23 * CVE-2020-0093: read overflow
24 * CVE-2019-9278: replaced integer overflow checks the compiler could optimize away by safer constructs
25 * CVE-2020-12767: fixed division by zero
26 * CVE-2016-6328: fixed integer overflow when parsing maker notes
27 * CVE-2017-7544: fixed buffer overread
29 libexif-0.6.21 (2012-07-12):
30 * New translations: en_AU, uk
31 * Updated translations: cs, da, de, en_CA, nl, pl, sk, sv, vi
32 * Added more supported lens in Canon MakerNote
33 * Added some defensive NULL pointer checks
34 * Fixed a number of security and stability issues due to buffer overflows,
35 bad pointer dereferences and division-by-zero including bug #3434540
36 and bug #3434545 (CVE-2012-2812, CVE-2012-2813, CVE-2012-2814,
37 CVE-2012-2836, CVE-2012-2837, CVE-2012-2840, CVE-2012-2841,
40 libexif-0.6.20 (2010-12-15):
41 * New translations: bs, tr
42 * Updated translations: be, cs, da, de, en_GB, en_CA, it, ja, nl, pl, pt_BR,
43 pt, ru, sk, sq, sr, sv, vi, zh_CN
44 * Fixed some problems in the write-exif.c example program
45 * Stop listing -lm as a required library for dynamic linking in libexif.pc
46 * Turned on the --enable-silent-rules configure option
47 * Changed a lot of strings to make the case of the text more consistent
48 * exif_entry_dump() now displays the correct tag name for GPS tags
49 * Fixed some invalid format specifiers that caused problems on some platforms
50 * Display rational numbers with the right number of significant figures
52 libexif-0.6.19 (2009-11-12):
53 * New translations: be, en_GB, it, ja, pt, sq, zh_CN
54 * Updated translations: da, sv, vi
55 * Now using a binary search to make searching through the tag table faster
56 * Fixed a heap buffer overflow during tag format conversion (CVE-2009-3895)
59 libexif-0.6.18 (2009-10-09):
60 * New translations: da, pt_BR, sr
61 * Updated translations: cs, de, en_CA, nl, pl, sk, sv, vi
62 * Added some example programs
63 * libexif is now thread safe when the underlying C library is thread safe
64 and when each object allocated by libexif isn't used by more than one
66 * Expanded the Doxygen API documentation
67 * Access to the raw EXIF data through the ExifEntry structure members is
68 now officially documented
69 * Fixed some Olympus/Sanyo MakerNote interpretations
70 * Added support for Epson MakerNotes
71 * Fixed bug #1946138 to stop ignoring CFLAGS in the sqrt configure test
72 * Added remaining GPS tags from the EXIF 2.2 spec to the tag table
73 * Fixed the interpretation of some tags as being optional in IFD 1
74 (to match the EXIF 2.2 spec) which stops them from being erroneously
75 removed from a file when EXIF_DATA_OPTION_IGNORE_UNKNOWN_TAGS is set
76 * Changed exif_tag_get_support_level_in_ifd() to return a value when possible
77 when the data type for the given EXIF data is unknown. This will cause
78 tags to be added or deleted when tag fixup is requested even, without a
80 * Added support for writing Pentax and Casio type2 MakerNotes
81 * Improved display of Pentax and Casio type2 MakerNotes
82 * Completely fixed bug #1617997 to display APEX values correctly
83 * Stopped some crashes due to read-beyond-buffer accesses in MakerNotes
84 * Don't abort MakerNote parsing after the first invalid tag
85 * Sped up exif_content_fix()
86 * Fixed negative exposure values in Canon makernotes (bug #2797280)
87 * New API entry point: exif_loader_get_buf()
90 libexif-0.6.17 (2008-11-06):
91 * Updated translations: cs, de, pl, sk, vi
92 * New translations: nl, sv, en_CA
93 * Bug fixes: #1773810, #1774626, #1536244, CVE-2007-6351, CVE-2007-6352,
95 * Enhanced support of Canon and Olympus makernotes
96 * Added support for Fuji and Sanyo makernotes
97 * Added support for the NO_VERBOSE_TAG_STRINGS and NO_VERBOSE_TAG_DATA
98 macros to reduce size for embedded applications
99 * Added support for more tags
102 libexif-0.6.16 (2007-06-12):
103 * Security fix: CVE-2006-4168 aka IDEF1514.
104 * Updated translations: cz, pl, vi
107 New in 0.6.15 (2007-05-23) since 0.6.14 (2007-05-10):
109 * Added support for 2 new types of Pentax makernotes & Casio type2 makernote
111 * Added support for Win XP metadata (Author, Comment, KeyWords, Title,
115 [ 1443183 ] install error when doxygen is not present.
117 * New translations: Czech, Slovak.
119 * Improved doxygen generated API and code internals
120 documentation. Made building of code internals docs optional
121 (--enable-internal-docs) as the call graphs take quite long to
122 build. Made building any docs optional (--disable-docs).
125 New in 0.6.14 (2007-05-10) since 0.6.13 (2005-12-27):
127 * Bug fixes: #1457501, #1471060, #1525770, #1617991, #1703284, #1716196
129 * Extended support of Canon, Nikon, Olympus makernotes
131 * Added option EXIF_DATA_OPTION_DONT_CHANGE_MAKER_NOTE to prevent
132 modification of maker notes
134 * Other fixes and improvements which include API/ABI additions.
137 New in 0.6.13 (2005-12-27) since 0.6.12 (2005-03-13):
139 * Bug fixes: #803191, #1051994, #1054321, #1054323, #1196787
141 * For pkg-config users, force usage of #include <libexif/exif-*.h>
142 (disable #include <exif-.h>)
144 * Updated German translation
146 * Build system tuning
149 Fix COPYRIGHT tag, fix memory corruption, use qsort.
152 New in 0.6.12 (2005-03-13) since 0.6.11 (2004-10-16):
154 * Final fix of Ubuntu Security Notice USN-91-1 (CAN-2005-0664)
155 https://bugzilla.ubuntulinux.org/show_bug.cgi?id=7152
157 * Updated build system with cross compile capabilities
160 Fix tag order, use even offsets, improve Nikon&Olympus mnote tags.
163 New in 0.6.11 (2004-10-16) since 0.6.10 (2004-08-27):
165 * Improved tag names, titles, and descriptions.
167 * Bug fixes for memory leaks, format strings, month one off, ...
169 * Support for Watcom compiler (requires manual copying of files)
172 New in 0.6.10 (2004-08-27) since 0.5.9 (2002-12-11):
174 * New tags suppored, and added a few more checks.
178 * libmnote has been merged back into libexif
183 * This file contains changes visible to users.
185 * Small bug fixes (typos, memory leaks, ...) and feature
186 enhancements (new tag types, ...) are not mentioned
189 * Apart from that, I would like to ask committers to update this
190 file when they commit "big" user visible changes.
192 * If someone wants to reconstruct past changes and log them here,