- Update from version 1.2.12 to 1.2.13
- Update of rootfile
- Patches for CVE-2022-37434 removed as they are now integarted in the source tarball
- Changelog
Changes in 1.2.13 (13 Oct 2022)
- Fix configure issue that discarded provided CC definition
- Correct incorrect inputs provided to the CRC functions
- Repair prototypes and exporting of new CRC functions
- Fix inflateBack to detect invalid input with distances too far
- Have infback() deliver all of the available output up to any error
- Fix a bug when getting a gzip header extra field with inflate(CVE-2022-37434)
- Fix bug in block type selection when Z_FIXED used
- Tighten deflateBound bounds
- Remove deleted assembler code references
- Various portability and appearance improvements
Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
---
config/rootfiles/common/zlib | 2 +-
lfs/zlib | 10 +++-----
src/patches/zlib-CVE-2022-37434-fix.patch | 26 --------------------
src/patches/zlib-CVE-2022-37434.patch | 29 -----------------------
4 files changed, 4 insertions(+), 63 deletions(-)
delete mode 100644 src/patches/zlib-CVE-2022-37434-fix.patch
delete mode 100644 src/patches/zlib-CVE-2022-37434.patch
diff --git a/config/rootfiles/common/zlib b/config/rootfiles/common/zlib
index 0e01dc00e..c1f23ab8a 100644
--- a/config/rootfiles/common/zlib
+++ b/config/rootfiles/common/zlib
@@ -1,6 +1,6 @@
lib/libz.so
lib/libz.so.1
-lib/libz.so.1.2.12
+lib/libz.so.1.2.13
#usr/include/zconf.h
#usr/include/zlib.h
#usr/lib/libz.a
diff --git a/lfs/zlib b/lfs/zlib
index f24489677..858abd0cd 100644
--- a/lfs/zlib
+++ b/lfs/zlib
@@ -24,10 +24,10 @@
include Config
-VER = 1.2.12
+VER = 1.2.13
THISAPP = zlib-$(VER)
-DL_FILE = $(THISAPP).tar.gz
+DL_FILE = $(THISAPP).tar.xz
DL_FROM = $(URL_IPFIRE)
DIR_APP = $(DIR_SRC)/$(THISAPP)
@@ -47,7 +47,7 @@ objects = $(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
-$(DL_FILE)_BLAKE2 = 76e7b26f8dc761b0eae6276cc32bc36fa74a88197699c95d158c1548f97b80db5e39d21144ecd6ee3eb90c42730aa5f387f9952d9a3f0930b56e9dfcd12f1e67
+$(DL_FILE)_BLAKE2 = cefcd25989ce27e7d339af2a88455fcf64f6f5e647bedb0f05a45e4370a885fe45a60c023aa63e79b8ecf20ed3254d0052245f33f5769aca2838b42242be14a8
install : $(TARGET)
@@ -78,10 +78,6 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
- # Apply fix for CVE-2022-37434 (and a fix for the fix)
- cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/zlib-CVE-2022-37434.patch
- cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/zlib-CVE-2022-37434-fix.patch
-
cd $(DIR_APP) && CROSS_PREFIX=$(CROSS_PREFIX) ./configure --prefix=$(PREFIX) --shared
cd $(DIR_APP) && make $(MAKETUNING)
cd $(DIR_APP) && make install
diff --git a/src/patches/zlib-CVE-2022-37434-fix.patch b/src/patches/zlib-CVE-2022-37434-fix.patch
deleted file mode 100644
index ba8e39535..000000000
--- a/src/patches/zlib-CVE-2022-37434-fix.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-commit 1eb7682f845ac9e9bf9ae35bbfb3bad5dacbd91d
-Author: Mark Adler <fork(a)madler.net>
-Date: Mon Aug 8 10:50:09 2022 -0700
-
- Fix extra field processing bug that dereferences NULL state->head.
-
- The recent commit to fix a gzip header extra field processing bug
- introduced the new bug fixed here.
-
-diff --git a/inflate.c b/inflate.c
-index 7a72897..2a3c4fe 100644
---- a/inflate.c
-+++ b/inflate.c
-@@ -763,10 +763,10 @@ int flush;
- copy = state->length;
- if (copy > have) copy = have;
- if (copy) {
-- len = state->head->extra_len - state->length;
- if (state->head != Z_NULL &&
- state->head->extra != Z_NULL &&
-- len < state->head->extra_max) {
-+ (len = state->head->extra_len - state->length) <
-+ state->head->extra_max) {
- zmemcpy(state->head->extra + len, next,
- len + copy > state->head->extra_max ?
- state->head->extra_max - len : copy);
diff --git a/src/patches/zlib-CVE-2022-37434.patch b/src/patches/zlib-CVE-2022-37434.patch
deleted file mode 100644
index 95e9f173f..000000000
--- a/src/patches/zlib-CVE-2022-37434.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-commit eff308af425b67093bab25f80f1ae950166bece1
-Author: Mark Adler <fork(a)madler.net>
-Date: Sat Jul 30 15:51:11 2022 -0700
-
- Fix a bug when getting a gzip header extra field with inflate().
-
- If the extra field was larger than the space the user provided with
- inflateGetHeader(), and if multiple calls of inflate() delivered
- the extra header data, then there could be a buffer overflow of the
- provided space. This commit assures that provided space is not
- exceeded.
-
-diff --git a/inflate.c b/inflate.c
-index 7be8c63..7a72897 100644
---- a/inflate.c
-+++ b/inflate.c
-@@ -763,9 +763,10 @@ int flush;
- copy = state->length;
- if (copy > have) copy = have;
- if (copy) {
-+ len = state->head->extra_len - state->length;
- if (state->head != Z_NULL &&
-- state->head->extra != Z_NULL) {
-- len = state->head->extra_len - state->length;
-+ state->head->extra != Z_NULL &&
-+ len < state->head->extra_max) {
- zmemcpy(state->head->extra + len, next,
- len + copy > state->head->extra_max ?
- state->head->extra_max - len : copy);
--
2.38.1