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| author | Ariadne Conill <ariadne@dereferenced.org> | 2021-06-22 06:11:47 -0600 |
|---|---|---|
| committer | Ariadne Conill <ariadne@dereferenced.org> | 2021-06-22 06:30:40 -0600 |
| commit | 8232ba5e9dac1cfc5b686199f1e81da2a128b739 (patch) | |
| tree | 22fdcb74af9c40f06f7b2290f34f35d40a5e9004 | |
| parent | 9a74d65c5d70f5150a6922934dbbfa8c92b48e77 (diff) | |
| download | aports-8232ba5e9dac1cfc5b686199f1e81da2a128b739.tar.gz aports-8232ba5e9dac1cfc5b686199f1e81da2a128b739.tar.bz2 aports-8232ba5e9dac1cfc5b686199f1e81da2a128b739.tar.xz | |
main/patch: add mitigation for CVE-2019-20633
| -rw-r--r-- | main/patch/APKBUILD | 12 | ||||
| -rw-r--r-- | main/patch/CVE-2019-20633.patch | 26 |
2 files changed, 35 insertions, 3 deletions
diff --git a/main/patch/APKBUILD b/main/patch/APKBUILD index efbfa034096..c87fd38beb3 100644 --- a/main/patch/APKBUILD +++ b/main/patch/APKBUILD @@ -2,7 +2,7 @@ # Maintainer: Natanael Copa <ncopa@alpinelinux.org> pkgname=patch pkgver=2.7.6 -pkgrel=6 +pkgrel=7 pkgdesc="Utility to apply diffs to files" url="https://www.gnu.org/software/patch/patch.html" arch="all" @@ -20,10 +20,13 @@ source="https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.xz 0002-Fix-arbitrary-command-execution-in-ed-style-patches-.patch CVE-2019-13636.patch CVE-2019-13638.patch + CVE-2019-20633.patch " builddir="$srcdir"/$pkgname-$pkgver # secfixes: +# 2.7.6-r7: +# - CVE-2019-20633 # 2.7.6-r6: # - CVE-2018-1000156 # - CVE-2019-13638 @@ -66,10 +69,13 @@ package() { rmdir -p "$pkgdir"/usr/lib 2>/dev/null || true } -sha512sums="fcca87bdb67a88685a8a25597f9e015f5e60197b9a269fa350ae35a7991ed8da553939b4bbc7f7d3cfd863c67142af403b04165633acbce4339056a905e87fbd patch-2.7.6.tar.xz +sha512sums=" +fcca87bdb67a88685a8a25597f9e015f5e60197b9a269fa350ae35a7991ed8da553939b4bbc7f7d3cfd863c67142af403b04165633acbce4339056a905e87fbd patch-2.7.6.tar.xz db51d0b791d38dd4f1b373621ee18620ae339b172f58a79420fdaa4a4b1b1d9df239cf61bbddc4e6a4896b28b8cffc7c99161eb5e2facaec8df86a1bf7755bc0 CVE-2018-6951.patch 5d2eaef629bae92e5b4e5e57d140c24a73e2811306d5f2854858f846646b034d2da315071f478bcf6f8d856a065b9bb073f76322e8e3a42616bc212281ce6945 CVE-2018-6952.patch 33e8a82f5ee6b896fd434e7de1ca9e16e8d317941a021bea8c53afd5bf210774e8727df22f8d8f63f255de10de5a26428047bc710b033423d1e7a459cbbaf83a 0001-Allow-input-files-to-be-missing-for-ed-style-patches.patch d0d46e28c5fdcd5fe16826cbcf39d5a74fdf2593375d5206aa7bad759f16dbebeca3bf259239f99c13344579044a3de1000d705065cc19e917266bca6e5c0630 0002-Fix-arbitrary-command-execution-in-ed-style-patches-.patch 029b92bb899d0b1165cfe7f55b5a4c2d7090852f52e5c85a6bb1cf5913c914a5c68c6c34517e84f0a020a56d21814f8c18b934c8ebe059ba4eddece78a3a258c CVE-2019-13636.patch -d60f8c2364fca9b73aa73b5914cfd6571d11528d13fa7703ccfa93730cbdf8a6e4c9ca04cb7d02a40d33c38075890790b490052d5217e728b0948991da937980 CVE-2019-13638.patch" +d60f8c2364fca9b73aa73b5914cfd6571d11528d13fa7703ccfa93730cbdf8a6e4c9ca04cb7d02a40d33c38075890790b490052d5217e728b0948991da937980 CVE-2019-13638.patch +e988836c90946282e70fca0fe29a52405a357b14bfdc8fce3afb680d7d1b25c4bf9d9cbc5612e3bb2d9379192635d7f1bf1b7b16c23b13d77450ec87dc5e3fe4 CVE-2019-20633.patch +" diff --git a/main/patch/CVE-2019-20633.patch b/main/patch/CVE-2019-20633.patch new file mode 100644 index 00000000000..a528e1ad0d4 --- /dev/null +++ b/main/patch/CVE-2019-20633.patch @@ -0,0 +1,26 @@ +From 15b158db3ae11cb835f2eb8d2eb48e09d1a4af48 Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Mon, 15 Jul 2019 19:10:02 +0200 +Subject: Avoid invalid memory access in context format diffs + +* src/pch.c (another_hunk): Avoid invalid memory access in context format +diffs. +--- + src/pch.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/pch.c b/src/pch.c +index a500ad9..cb54e03 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -1328,6 +1328,7 @@ another_hunk (enum diff difftype, bool rev) + ptrn_prefix_context = context; + ptrn_suffix_context = context; + if (repl_beginning ++ || p_end <= 0 + || (p_end + != p_ptrn_lines + 1 + (p_Char[p_end - 1] == '\n'))) + { +-- +cgit v1.2.1 + |