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author | psykose <alice@ayaya.dev> | 2022-08-31 06:43:27 +0000 |
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committer | psykose <alice@ayaya.dev> | 2022-08-31 08:45:32 +0200 |
commit | 36e1df2dfd6dc74c1d36d293cbcdc506a0f3d775 (patch) | |
tree | 47fcdddbec9c4bbc06714ffabe5d504b9b0f70f3 | |
parent | c6d782275ddb551283c3f2a3c702f94cc6d300c4 (diff) | |
download | aports-36e1df2dfd6dc74c1d36d293cbcdc506a0f3d775.tar.gz aports-36e1df2dfd6dc74c1d36d293cbcdc506a0f3d775.tar.bz2 aports-36e1df2dfd6dc74c1d36d293cbcdc506a0f3d775.tar.xz |
main/curl: patch CVE-2022-32252
-rw-r--r-- | main/curl/APKBUILD | 6 | ||||
-rw-r--r-- | main/curl/CVE-2022-35252.patch | 66 |
2 files changed, 71 insertions, 1 deletions
diff --git a/main/curl/APKBUILD b/main/curl/APKBUILD index 016492c8b2..b96779d582 100644 --- a/main/curl/APKBUILD +++ b/main/curl/APKBUILD @@ -4,7 +4,7 @@ # Maintainer: Natanael Copa <ncopa@alpinelinux.org> pkgname=curl pkgver=7.79.1 -pkgrel=2 +pkgrel=3 pkgdesc="URL retrival utility and library" url="https://curl.se/" arch="all" @@ -28,10 +28,13 @@ source="https://curl.se/download/curl-$pkgver.tar.xz CVE-2022-32206.patch CVE-2022-32207.patch CVE-2022-32208.patch + CVE-2022-35252.patch " options="net" # Required for running tests # secfixes: +# 7.79.1-r3: +# - CVE-2022-32252 # 7.79.1-r2: # - CVE-2022-27781 # - CVE-2022-27782 @@ -196,4 +199,5 @@ a8571c6b34eaa635fb333949cfde0a5c6ddb9f02ed3ece91501e43a3d1536969f47cfb8b3044c9ff 81e28def4632cb542b0268889e6fb7f9b0c2950564cdeab39e582a22ab2b1e5a9c3e11865afe5833b8e892c501ba1aed609b4abf3131ec8668f70fcea8375e7c CVE-2022-32206.patch 1eb22a9ec7dad02927a53b2c81b9288ed52a8f4f76db66958622de6bcbb8024eb034e83b70cd1e20ed265e9f5f1c453d1ee37b6bfe54c4aa18b6f4c6bccd5a5f CVE-2022-32207.patch f8eedaaa7a994ff763ce96f7e7e74b36eb1ce49ee8809cfe25e1562276702f70f064ee2b858ef2f07157a502ba71fb4b39b395fc53c2f47e2547597cb11a6bfa CVE-2022-32208.patch +1a8b058a8738f2d3558aecfc45eec67218c0c38c560916400a6e9eec64c44ae9beae05e48c20441579027427f0ff9c943c5c2aff35de3e66083205e92bf1e0e7 CVE-2022-35252.patch " diff --git a/main/curl/CVE-2022-35252.patch b/main/curl/CVE-2022-35252.patch new file mode 100644 index 0000000000..f9cc56b892 --- /dev/null +++ b/main/curl/CVE-2022-35252.patch @@ -0,0 +1,66 @@ +Patch-Source: https://github.com/curl/curl/commit/8dfc93e573ca740544a2d79ebb +From 8dfc93e573ca740544a2d79ebb0ed786592c65c3 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <daniel@haxx.se> +Date: Mon, 29 Aug 2022 00:09:17 +0200 +Subject: [PATCH] cookie: reject cookies with "control bytes" + +Rejects 0x01 - 0x1f (except 0x09) plus 0x7f + +Reported-by: Axel Chong + +Bug: https://curl.se/docs/CVE-2022-35252.html + +CVE-2022-35252 + +Closes #9381 +--- + lib/cookie.c | 29 +++++++++++++++++++++++++++++ + 1 file changed, 29 insertions(+) + +diff --git a/lib/cookie.c b/lib/cookie.c +index 5a4d9e9725f62..ab790a1cdb0ce 100644 +--- a/lib/cookie.c ++++ b/lib/cookie.c +@@ -441,6 +441,30 @@ static bool bad_domain(const char *domain) + return TRUE; + } + ++/* ++ RFC 6265 section 4.1.1 says a server should accept this range: ++ ++ cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E ++ ++ But Firefox and Chrome as of June 2022 accept space, comma and double-quotes ++ fine. The prime reason for filtering out control bytes is that some HTTP ++ servers return 400 for requests that contain such. ++*/ ++static int invalid_octets(const char *p) ++{ ++ /* Reject all bytes \x01 - \x1f (*except* \x09, TAB) + \x7f */ ++ static const char badoctets[] = { ++ "\x01\x02\x03\x04\x05\x06\x07\x08\x0a" ++ "\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14" ++ "\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x7f" ++ }; ++ size_t vlen, len; ++ /* scan for all the octets that are *not* in cookie-octet */ ++ len = strcspn(p, badoctets); ++ vlen = strlen(p); ++ return (len != vlen); ++} ++ + /* + * Curl_cookie_add + * +@@ -595,6 +619,11 @@ Curl_cookie_add(struct Curl_easy *data, + badcookie = TRUE; + break; + } ++ if(invalid_octets(whatptr) || invalid_octets(name)) { ++ infof(data, "invalid octets in name/value, cookie dropped"); ++ badcookie = TRUE; ++ break; ++ } + } + else if(!len) { + /* |