diff options
| author | Leo Famulari <leo@famulari.name> | 2017-02-02 10:48:53 -0500 |
|---|---|---|
| committer | Leo Famulari <leo@famulari.name> | 2017-02-02 10:52:45 -0500 |
| commit | e83ef684fc1b490cd54612339a909203d5b94fa4 (patch) | |
| tree | 60be5df93e2987cdf7a8776ed3ac72699abfc848 /gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch | |
| parent | e8c83d04e176f205b30b3d470f22ee5e1c686331 (diff) | |
gnu: libevent-2.0: Include CVE IDs in patches.
* gnu/packages/patches/libevent-2.0-evdns-fix-remote-stack-overread.patch,
gnu/packages/patches/libevent-2.0-evutil-fix-buffer-overflow.patch,
gnu/packages/patches/libevent-2.0-evdns-fix-searching-empty-hostnames.patch:
Rename to ...
* gnu/packages/patches/libevent-2.0-CVE-2016-10195.patch,
gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch,
gnu/packages/patches/libevent-2.0-CVE-2016-10197.patch: ... new files.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/libevent.scm (libevent-2.0)[sources]: Likewise.
Diffstat (limited to 'gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch')
| -rw-r--r-- | gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch b/gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch new file mode 100644 index 0000000000..03f96e938b --- /dev/null +++ b/gnu/packages/patches/libevent-2.0-CVE-2016-10196.patch @@ -0,0 +1,41 @@ +Fix CVE-2016-10196 (buffer overflow in evutil): + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196 +https://github.com/libevent/libevent/issues/318 + +Patch copied from upstream source repository: + +https://github.com/libevent/libevent/commit/329acc18a0768c21ba22522f01a5c7f46cacc4d5 + +From 28bdc2f3f62259d21ccaf7be2b60ef0a53e6f342 Mon Sep 17 00:00:00 2001 +From: Azat Khuzhin <a3at.mail@gmail.com> +Date: Sun, 31 Jan 2016 00:57:16 +0300 +Subject: [PATCH] evutil_parse_sockaddr_port(): fix buffer overflow + +--- + evutil.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/evutil.c b/evutil.c +index 33445170..e2dfe6e4 100644 +--- a/evutil.c ++++ b/evutil.c +@@ -1808,12 +1808,12 @@ evutil_parse_sockaddr_port(const char *ip_as_string, struct sockaddr *out, int * + + cp = strchr(ip_as_string, ':'); + if (*ip_as_string == '[') { +- int len; ++ size_t len; + if (!(cp = strchr(ip_as_string, ']'))) { + return -1; + } +- len = (int) ( cp-(ip_as_string + 1) ); +- if (len > (int)sizeof(buf)-1) { ++ len = ( cp-(ip_as_string + 1) ); ++ if (len > sizeof(buf)-1) { + return -1; + } + memcpy(buf, ip_as_string+1, len); +-- +2.11.0 + |