diff options
Diffstat (limited to 'media-libs/libexif')
5 files changed, 0 insertions, 234 deletions
diff --git a/media-libs/libexif/Manifest b/media-libs/libexif/Manifest index f0bfc42da2e8..627a2398dc4e 100644 --- a/media-libs/libexif/Manifest +++ b/media-libs/libexif/Manifest @@ -1,9 +1,4 @@ AUX libexif-0.6.13-pkgconfig.patch 255 BLAKE2B 397c0e88f951628e697cdd749936b3e4e676bccac2fb2bff2553b12d5978f03719175b9d25fa66bc06dd459e0f6671af48276d449de9b029202dfe7a3622fc85 SHA512 859c6b5bf179f315184f5f34a986761f113786792ff2e13461cf64ccf394dd2d7bd97215db0651d52819533cb918652d7eae9f18b2a913dd9ccf390cdf3adb65 -AUX libexif-0.6.21-CVE-2017-7544.patch 1060 BLAKE2B 130b95e5f4f44402385bb6825e8728ad32b328dfe621957edcada1da351d8aa01f221c7de2bcc6242166a65a1edeef2e3babb1735909bc7d59594d379d5e325b SHA512 d529c6c5bd26dc21c0946702574184e1f61c2bfd4fb95b41e314f486a0dd55571963ff2cad566d2fb0804de3c0799bcd956c15a3dc10a520ce207728edad4e2d -AUX libexif-0.6.21-CVE-2018-20030.patch 4629 BLAKE2B 574f95d21507887851da9486cbd8d263ad25e1df59dd8020f1e4b640d5cc4852667c689993e67a7d705c748b521a46cd5e187a99c9d92787bc9758631c8d7741 SHA512 c49437dffebb901209748b884d67192d2b77072b2fb96c77b95f398d3c68272b14ac4a6ddd33111df8dac49cd6ab8f38e230f8f3f0a842d4b40f2fd38f141a1d -AUX libexif-0.6.21-fix-C89-compatibility-issue.patch 1138 BLAKE2B 5b3923a7fd82fc4c0f267684c67f329b4ff2dc43f9d088acd4a352a9f3c329b08c338c51c77b3f55654e5cf2dbb2f7ba317b10de7e963ccc7b4c1989332fd544 SHA512 a91c2f12141b7a0c399f08f038746ca44cbc468776e5b34672d38921b8a131df3938e400fea04d20c323d6d1363f8fb176a4abac7be4b1ea9bb9694aa902f19e -DIST libexif-0.6.21.tar.bz2 1368435 BLAKE2B 151e3ddcdd45759fd70be91db27511f48a9b7d5de72c8af510e5a231e2f053f8b5d62d1269a1206e419461b07fb723788492604f1f1142edcb5ab7a0876dd307 SHA512 4e0fe2abe85d1c95b41cb3abe1f6333dc3a9eb69dba106a674a78d74a4d5b9c5a19647118fa1cc2d72b98a29853394f1519eda9e2889eb28d3be26b21c7cfc35 DIST libexif-0.6.22.tar.gz 2741296 BLAKE2B df57aa0ff7d20faa47ea34f4d8164c33b113887bc2179405481b2c12c0d0336dc9e5321a260ffda64d974bfa9ac6af55c0cfb4cc9a57a941c17944a3d049befd SHA512 e399804c9d67072861988638349115c585546be20f15c4d26bb6f411ff4ee5bce979c1a41305c1456ecc2f830837349f93cfa4136b7a864e0486cecd3607b469 -EBUILD libexif-0.6.21-r3.ebuild 1340 BLAKE2B 3af2fc92b0ae5c2b004ecb125b21fda1171c0b2318b882b927a8490a6a420d263ff8175fe52def0039d6f9723abc73e95cca7c27ef0104043ca23bff937369b0 SHA512 339383b4ac82b6b907465d08b06b53ec0c6e35bd839918085fcec2f61ff3eb6ffe72c454771703721d9520014c0b8deca317704b24ccd64182a3e477ca1c9ef6 EBUILD libexif-0.6.22.ebuild 1285 BLAKE2B 94bc4fad00f8c4ee923b70e18a875c1b061ead7b067572cadb36f2e7acf6664ce9149161bef4a4a24dad99558c76bc50e6b3e12dc082b5f9ca8ae8eea340d178 SHA512 4b4dd8ff2e2bf256b7791509217ca4c9011ca583668227d5176ca285ec11caaba0febd87234ac0fc5dbf297346d128798b4e7c331ab4e3a6edbe345d1efa1397 MISC metadata.xml 311 BLAKE2B 0109881067d004082c81401909d6605a6bc792700cabf760db3e62bda628664915647427a3034dbfb52e3f047ce692ec6f279df06dbe76be014c1b676cf796ac SHA512 3b3e7a9c989e72b817e59c9c35ca6cb81dcd00eb27001095f139b1a297f7f1e80d32eee11573344d42881641920aa6a1a2bffc85892f92b347f0d8326d97f7a0 diff --git a/media-libs/libexif/files/libexif-0.6.21-CVE-2017-7544.patch b/media-libs/libexif/files/libexif-0.6.21-CVE-2017-7544.patch deleted file mode 100644 index 534817417d84..000000000000 --- a/media-libs/libexif/files/libexif-0.6.21-CVE-2017-7544.patch +++ /dev/null @@ -1,30 +0,0 @@ -From c39acd1692023b26290778a02a9232c873f9d71a Mon Sep 17 00:00:00 2001 -From: Marcus Meissner <marcus@jet.franken.de> -Date: Tue, 25 Jul 2017 23:38:56 +0200 -Subject: [PATCH] On saving makernotes, make sure the makernote container tags - has a type with 1 byte components. - -Fixes (at least): - https://sourceforge.net/p/libexif/bugs/130 - https://sourceforge.net/p/libexif/bugs/129 ---- - libexif/exif-data.c | 6 ++++++ - 1 file changed, 6 insertions(+) - -diff --git a/libexif/exif-data.c b/libexif/exif-data.c -index 67df4db..91f4c33 100644 ---- a/libexif/exif-data.c -+++ b/libexif/exif-data.c -@@ -255,6 +255,12 @@ exif_data_save_data_entry (ExifData *data, ExifEntry *e, - exif_mnote_data_set_offset (data->priv->md, *ds - 6); - exif_mnote_data_save (data->priv->md, &e->data, &e->size); - e->components = e->size; -+ if (exif_format_get_size (e->format) != 1) { -+ /* e->format is taken from input code, -+ * but we need to make sure it is a 1 byte -+ * entity due to the multiplication below. */ -+ e->format = EXIF_FORMAT_UNDEFINED; -+ } - } - } - diff --git a/media-libs/libexif/files/libexif-0.6.21-CVE-2018-20030.patch b/media-libs/libexif/files/libexif-0.6.21-CVE-2018-20030.patch deleted file mode 100644 index 08179f84b500..000000000000 --- a/media-libs/libexif/files/libexif-0.6.21-CVE-2018-20030.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 6aa11df549114ebda520dde4cdaea2f9357b2c89 Mon Sep 17 00:00:00 2001 -From: Dan Fandrich <dan@coneharvesters.com> -Date: Fri, 12 Oct 2018 16:01:45 +0200 -Subject: [PATCH] Improve deep recursion detection in - exif_data_load_data_content. - -The existing detection was still vulnerable to pathological cases -causing DoS by wasting CPU. The new algorithm takes the number of tags -into account to make it harder to abuse by cases using shallow recursion -but with a very large number of tags. This improves on commit 5d28011c -which wasn't sufficient to counter this kind of case. - -The limitation in the previous fix was discovered by Laurent Delosieres, -Secunia Research at Flexera (Secunia Advisory SA84652) and is assigned -the identifier CVE-2018-20030. - -Adjusted for missing https://github.com/libexif/libexif/commit/5d28011c40ec86cf52cffad541093d37c263898a - ---- - libexif/exif-data.c | 45 +++++++++++++++++++++++++++++++++++++-------- - 2 files changed, 38 insertions(+), 8 deletions(-) - -diff --git a/libexif/exif-data.c b/libexif/exif-data.c -index e35403d..a6f9c94 100644 ---- a/libexif/exif-data.c -+++ b/libexif/exif-data.c -@@ -35,6 +35,7 @@ - #include <libexif/olympus/exif-mnote-data-olympus.h> - #include <libexif/pentax/exif-mnote-data-pentax.h> - -+#include <math.h> - #include <stdlib.h> - #include <stdio.h> - #include <string.h> -@@ -350,6 +351,20 @@ if (data->ifd[(i)]->count) { \ - break; \ - } - -+/*! Calculate the recursion cost added by one level of IFD loading. -+ * -+ * The work performed is related to the cost in the exponential relation -+ * work=1.1**cost -+ */ -+static unsigned int -+level_cost(unsigned int n) -+{ -+ static const double log_1_1 = 0.09531017980432493; -+ -+ /* Adding 0.1 protects against the case where n==1 */ -+ return ceil(log(n + 0.1)/log_1_1); -+} -+ - /*! Load data for an IFD. - * - * \param[in,out] data #ExifData -@@ -357,13 +372,13 @@ if (data->ifd[(i)]->count) { \ - * \param[in] d pointer to buffer containing raw IFD data - * \param[in] ds size of raw data in buffer at \c d - * \param[in] offset offset into buffer at \c d at which IFD starts -- * \param[in] recursion_depth number of times this function has been -- * recursively called without returning -+ * \param[in] recursion_cost factor indicating how expensive this recursive -+ * call could be - */ - static void - exif_data_load_data_content (ExifData *data, ExifIfd ifd, - const unsigned char *d, -- unsigned int ds, unsigned int offset, unsigned int recursion_depth) -+ unsigned int ds, unsigned int offset, unsigned int recursion_cost) - { - ExifLong o, thumbnail_offset = 0, thumbnail_length = 0; - ExifShort n; -@@ -378,9 +393,20 @@ exif_data_load_data_content (ExifData *data, ExifIfd ifd, - if ((((int)ifd) < 0) || ( ((int)ifd) >= EXIF_IFD_COUNT)) - return; - -- if (recursion_depth > 30) { -+ if (recursion_cost > 170) { -+ /* -+ * recursion_cost is a logarithmic-scale indicator of how expensive this -+ * recursive call might end up being. It is an indicator of the depth of -+ * recursion as well as the potential for worst-case future recursive -+ * calls. Since it's difficult to tell ahead of time how often recursion -+ * will occur, this assumes the worst by assuming every tag could end up -+ * causing recursion. -+ * The value of 170 was chosen to limit typical EXIF structures to a -+ * recursive depth of about 6, but pathological ones (those with very -+ * many tags) to only 2. -+ */ - exif_log (data->priv->log, EXIF_LOG_CODE_CORRUPT_DATA, "ExifData", -- "Deep recursion detected!"); -+ "Deep/expensive recursion detected!"); - return; - } - -@@ -422,15 +448,18 @@ exif_data_load_data_content (ExifData *data, ExifIfd ifd, - switch (tag) { - case EXIF_TAG_EXIF_IFD_POINTER: - CHECK_REC (EXIF_IFD_EXIF); -- exif_data_load_data_content (data, EXIF_IFD_EXIF, d, ds, o, recursion_depth + 1); -+ exif_data_load_data_content (data, EXIF_IFD_EXIF, d, ds, o, -+ recursion_cost + level_cost(n)); - break; - case EXIF_TAG_GPS_INFO_IFD_POINTER: - CHECK_REC (EXIF_IFD_GPS); -- exif_data_load_data_content (data, EXIF_IFD_GPS, d, ds, o, recursion_depth + 1); -+ exif_data_load_data_content (data, EXIF_IFD_GPS, d, ds, o, -+ recursion_cost + level_cost(n)); - break; - case EXIF_TAG_INTEROPERABILITY_IFD_POINTER: - CHECK_REC (EXIF_IFD_INTEROPERABILITY); -- exif_data_load_data_content (data, EXIF_IFD_INTEROPERABILITY, d, ds, o, recursion_depth + 1); -+ exif_data_load_data_content (data, EXIF_IFD_INTEROPERABILITY, d, ds, o, -+ recursion_cost + level_cost(n)); - break; - case EXIF_TAG_JPEG_INTERCHANGE_FORMAT: - thumbnail_offset = o; diff --git a/media-libs/libexif/files/libexif-0.6.21-fix-C89-compatibility-issue.patch b/media-libs/libexif/files/libexif-0.6.21-fix-C89-compatibility-issue.patch deleted file mode 100644 index c423c9daa61c..000000000000 --- a/media-libs/libexif/files/libexif-0.6.21-fix-C89-compatibility-issue.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 3840e4f1f550e0d113e4ed70bd74f9f798f7e6f8 Mon Sep 17 00:00:00 2001 -From: Dan Fandrich <dan@coneharvesters.com> -Date: Sat, 13 Jul 2013 13:34:50 -0700 -Subject: [PATCH] Fixed a C89 compatibility issue (bug #117 reported by Guenter - Knauf) - ---- - libexif/exif-entry.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/libexif/exif-entry.c b/libexif/exif-entry.c -index 54a90a2..bb42473 100644 ---- a/libexif/exif-entry.c -+++ b/libexif/exif-entry.c -@@ -1375,12 +1375,14 @@ exif_entry_get_value (ExifEntry *e, char *val, unsigned int maxlen) - case EXIF_TAG_XP_KEYWORDS: - case EXIF_TAG_XP_SUBJECT: - { -+ unsigned short *utf16; -+ - /* Sanity check the size to prevent overflow */ - if (e->size+sizeof(unsigned short) < e->size) break; - - /* The tag may not be U+0000-terminated , so make a local - U+0000-terminated copy before converting it */ -- unsigned short *utf16 = exif_mem_alloc (e->priv->mem, e->size+sizeof(unsigned short)); -+ utf16 = exif_mem_alloc (e->priv->mem, e->size+sizeof(unsigned short)); - if (!utf16) break; - memcpy(utf16, e->data, e->size); - utf16[e->size/sizeof(unsigned short)] = 0; diff --git a/media-libs/libexif/libexif-0.6.21-r3.ebuild b/media-libs/libexif/libexif-0.6.21-r3.ebuild deleted file mode 100644 index 7cd39206b3d0..000000000000 --- a/media-libs/libexif/libexif-0.6.21-r3.ebuild +++ /dev/null @@ -1,52 +0,0 @@ -# Copyright 1999-2020 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=7 - -inherit libtool multilib-minimal - -DESCRIPTION="Library for parsing, editing, and saving EXIF data" -HOMEPAGE="https://libexif.github.io/" -SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2" - -LICENSE="LGPL-2.1" -SLOT="0" -KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris" -IUSE="doc nls static-libs" - -RDEPEND="nls? ( virtual/libintl )" -DEPEND="${RDEPEND}" -BDEPEND=" - virtual/pkgconfig - doc? ( app-doc/doxygen ) - nls? ( sys-devel/gettext )" - -PATCHES=( - "${FILESDIR}"/${PN}-0.6.13-pkgconfig.patch - "${FILESDIR}"/${P}-fix-C89-compatibility-issue.patch - "${FILESDIR}"/${P}-CVE-2017-7544.patch - "${FILESDIR}"/${P}-CVE-2018-20030.patch -) - -src_prepare() { - default - sed -i -e '/FLAGS=/s:-g::' configure || die #390249 - elibtoolize # For *-bsd -} - -multilib_src_configure() { - ECONF_SOURCE=${S} econf \ - $(use_enable doc docs) \ - $(use_enable nls) \ - $(use_enable static-libs static) \ - --with-doc-dir="${EPREFIX}"/usr/share/doc/${PF} -} - -multilib_src_install() { - emake DESTDIR="${D}" install -} - -multilib_src_install_all() { - find "${D}" -name '*.la' -delete || die - rm -f "${ED}"/usr/share/doc/${PF}/{ABOUT-NLS,COPYING} || die -} |