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authorMeena Shanmugam <meenashanmugam@google.com>2022-12-06 00:32:30 +0000
committerMichał Górny <mgorny@gentoo.org>2022-12-06 07:02:16 +0100
commitb618d6ec93c66f91c071c99c65775aaef2471bdf (patch)
tree4bf5174300da48b96519766b931beec38f6cd084
parentdev-python/starlette: Bump to 0.23.0 (diff)
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app-arch/libarchive: Add patch to fix CVE-2022-36227.
New version is not released in libarchive with the CVE-2022-36227 fix. Closes: https://bugs.gentoo.org/882521 Signed-off-by: Meena Shanmugam <meenashanmugam@google.com> Closes: https://github.com/gentoo/gentoo/pull/28560 Signed-off-by: Michał Górny <mgorny@gentoo.org>
-rw-r--r--app-arch/libarchive/files/libarchive-3.6.1-CVE-2022-36227.patch35
-rw-r--r--app-arch/libarchive/libarchive-3.6.1-r1.ebuild (renamed from app-arch/libarchive/libarchive-3.6.1.ebuild)2
2 files changed, 37 insertions, 0 deletions
diff --git a/app-arch/libarchive/files/libarchive-3.6.1-CVE-2022-36227.patch b/app-arch/libarchive/files/libarchive-3.6.1-CVE-2022-36227.patch
new file mode 100644
index 000000000000..da71a196b875
--- /dev/null
+++ b/app-arch/libarchive/files/libarchive-3.6.1-CVE-2022-36227.patch
@@ -0,0 +1,35 @@
+From bff38efe8c110469c5080d387bec62a6ca15b1a5 Mon Sep 17 00:00:00 2001
+From: obiwac <obiwac@gmail.com>
+Date: Fri, 22 Jul 2022 22:41:10 +0200
+Subject: [PATCH] libarchive: Handle a `calloc` returning NULL (fixes #1754)
+
+---
+ libarchive/archive_write.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/libarchive/archive_write.c b/libarchive/archive_write.c
+index 66592e826..27626b541 100644
+--- a/libarchive/archive_write.c
++++ b/libarchive/archive_write.c
+@@ -201,6 +201,10 @@ __archive_write_allocate_filter(struct archive *_a)
+ struct archive_write_filter *f;
+
+ f = calloc(1, sizeof(*f));
++
++ if (f == NULL)
++ return (NULL);
++
+ f->archive = _a;
+ f->state = ARCHIVE_WRITE_FILTER_STATE_NEW;
+ if (a->filter_first == NULL)
+@@ -548,6 +552,10 @@ archive_write_open2(struct archive *_a, void *client_data,
+ a->client_data = client_data;
+
+ client_filter = __archive_write_allocate_filter(_a);
++
++ if (client_filter == NULL)
++ return (ARCHIVE_FATAL);
++
+ client_filter->open = archive_write_client_open;
+ client_filter->write = archive_write_client_write;
+ client_filter->close = archive_write_client_close;
diff --git a/app-arch/libarchive/libarchive-3.6.1.ebuild b/app-arch/libarchive/libarchive-3.6.1-r1.ebuild
index 2c65539abe4b..886252808767 100644
--- a/app-arch/libarchive/libarchive-3.6.1.ebuild
+++ b/app-arch/libarchive/libarchive-3.6.1-r1.ebuild
@@ -47,6 +47,8 @@ BDEPEND="
PATCHES=(
"${FILESDIR}"/${P}-glibc-2.36.patch
+ # https://github.com/libarchive/libarchive/pull/1759
+ "${FILESDIR}"/${P}-CVE-2022-36227.patch
)
multilib_src_configure() {