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| author | Leo Famulari <leo@famulari.name> | 2017-09-06 15:43:30 -0400 |
|---|---|---|
| committer | Leo Famulari <leo@famulari.name> | 2017-09-07 14:29:38 -0400 |
| commit | 94d671f673d184691cb13d36203e109c13cd4859 (patch) | |
| tree | ab0ae8fd06c3cf52b89c288c53d947b1f5c54420 /gnu/packages/patches/libarchive-CVE-2017-14166.patch | |
| parent | 5a7deb117424ff4d430b771b50e534cf065c0ba1 (diff) | |
| download | guix-94d671f673d184691cb13d36203e109c13cd4859.tar guix-94d671f673d184691cb13d36203e109c13cd4859.tar.gz | |
gnu: libarchive: Replace with libarchive 3.3.2 and fix CVE-2017-14166.
* gnu/packages/backup.scm (libarchive)[replacement]: New field.
(libarchive-3.3.2): New variable.
* gnu/packages/patches/libarchive-CVE-2017-14166.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
Diffstat (limited to 'gnu/packages/patches/libarchive-CVE-2017-14166.patch')
| -rw-r--r-- | gnu/packages/patches/libarchive-CVE-2017-14166.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gnu/packages/patches/libarchive-CVE-2017-14166.patch b/gnu/packages/patches/libarchive-CVE-2017-14166.patch new file mode 100644 index 0000000000..a122848440 --- /dev/null +++ b/gnu/packages/patches/libarchive-CVE-2017-14166.patch @@ -0,0 +1,45 @@ +Fix CVE-2017-14166: + +https://github.com/libarchive/libarchive/issues/935 +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14166 + +Patch copied from upstream source repository: + +https://github.com/libarchive/libarchive/commit/fa7438a0ff4033e4741c807394a9af6207940d71 + +From fa7438a0ff4033e4741c807394a9af6207940d71 Mon Sep 17 00:00:00 2001 +From: Joerg Sonnenberger <joerg@bec.de> +Date: Tue, 5 Sep 2017 18:12:19 +0200 +Subject: [PATCH] Do something sensible for empty strings to make fuzzers + happy. + +--- + libarchive/archive_read_support_format_xar.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/libarchive/archive_read_support_format_xar.c b/libarchive/archive_read_support_format_xar.c +index 7a22beb9d..93eeacc5e 100644 +--- a/libarchive/archive_read_support_format_xar.c ++++ b/libarchive/archive_read_support_format_xar.c +@@ -1040,6 +1040,9 @@ atol10(const char *p, size_t char_cnt) + uint64_t l; + int digit; + ++ if (char_cnt == 0) ++ return (0); ++ + l = 0; + digit = *p - '0'; + while (digit >= 0 && digit < 10 && char_cnt-- > 0) { +@@ -1054,7 +1057,10 @@ atol8(const char *p, size_t char_cnt) + { + int64_t l; + int digit; +- ++ ++ if (char_cnt == 0) ++ return (0); ++ + l = 0; + while (char_cnt-- > 0) { + if (*p >= '0' && *p <= '7') |