From patchwork Wed Jul 22 10:07:53 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hetvi Thakar -X (hthakar - E INFOCHIPS PRIVATE LIMITED at Cisco)" X-Patchwork-Id: 93197 X-Patchwork-Delegate: yoann.congal@smile.fr Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 743BAC4453E for ; Wed, 22 Jul 2026 10:08:48 +0000 (UTC) Received: from rcdn-iport-7.cisco.com (rcdn-iport-7.cisco.com [173.37.86.78]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.44374.1784714918964241263 for ; Wed, 22 Jul 2026 03:08:39 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="dkim: message contains an insecure body length tag" header.i=@cisco.com header.s=iport01 header.b=QsSNKepV; spf=pass (domain: cisco.com, ip: 173.37.86.78, mailfrom: hthakar@cisco.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.com; i=@cisco.com; l=3720; q=dns/txt; s=iport01; t=1784714919; x=1785924519; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=3ZHoHwQgiJ7cyOIWl8UGd0CpBrX5BkEblToIQxLqcYo=; b=QsSNKepVc5r/lJ+d7chFUA+w3wlDhrM/9V8FhGSNY07HXHpr8+m0D/fV Tx9qmze0R3W/E2B7/0z0tKRsncLrCVBaUywkOJpxGuwGX2daPA8LLiltq Em+DdnbTxKlYxRK25Eoti5I/7opYxci/vcKVno3uQLqM2ALoWjUi44Wle iIrbyYTic0Lq8vLPHNWwZLn44m/vIWEj7EWk9CV2gZejvUPq+ODcAeolo VATZiYlxr2buG5Ztem7e+kNPVK2x2kUdN3Y9t7YWAQI86TPSxIjcy2Nr+ vQRhaXas2R2sdFS8VJp0p7VFBQvZAtdddYS4H62fwUBRCso0iUZ46c6zx Q==; X-CSE-ConnectionGUID: qqtfToS5Rs+pVJ+ut78OQg== X-CSE-MsgGUID: 1HrKHYqJSmSQJG/GcspKoA== X-IPAS-Result: A0BIAgDClWBq/4v/Ja1aHgEBCxIMggULgld0XkNJlk2LZJI3FIFqDwEBAQ9EDQQBAYUFAo1XAiY0CQ4BAgQDAgMBAQEBAQEBAQEBAQsBAQUBAQECAQcFgQ4Thk8NhloBAgEDJwsBGAEtEBwDAQIvIAsjCBmDAgGCOgM3AxHAbIF5M4EBgygBPwJDUNhJDYJYAQsUAQWBM4U/gn2FI1wYAYR8JxsbgXKBFYNpgQWBGkIBgSSHAgSCDRWBDIFaGAaQIkiBHgNZLAFVEw0KCwcFgWYDNRIqFW4yHYEjPheBDBsHBYEdgS6BAoRuIx8DOX+BL3VKdy1pARIXgSaCFIE6AoEDAwsYDUgRLDcUGQQ+bgeNaSOCQHQHEwErpgGCIaAecQoog3WMIY8+hXwaM6psC5h9jgqECZJHhGmBaDyBRwsHcBWDIglKGQ+OOINrgX/MEicyAgkyAQEHAgcOAwuBaJF+AQE IronPort-Data: A9a23:cP0gr6nGoxhtUnfkE9szHHno5gzXJ0RdPkR7XQ2eYbSJt1+Wr1Gzt xIeDz+BbPuNYTajL49ya9nn/R8EvpGDyddiHFZrrS9mRFtH+JHPbTi7wugcHM8zwunrFh8PA xA2M4GYRCwMZiaC4E/raf658SUUOZigHtLUEPTDNj16WThqQSIgjQMLs+Mii+aEu/Dha++2k Y20+ZC31GONgWYubDpLsfjb8XuDgdyr0N8mlg1mDRx0lAe2e0k9VPo3Oay3Jn3kdYhYdsbSb /rD1ryw4lTC9B4rDN6/+p6jGqHdauePVeQmoiM+t5mK2nCulARrukoIHKZ0hXNsttm8t4sZJ OOhGnCHYVxB0qXkwIzxWvTDes10FfUuFLTveRBTvSEPpqHLWyOE/hlgMK05FZQB5uhLBloTz +dbMA4vLQ2f2LKR+b3uH4GAhux7RCXqFJkUtnclyXTSCuwrBMiZBa7L/tRfmjw3g6iiH96HO JFfMmUpNkmdJUQUaz/7C7pm9AusrnnjczRboUi9rqss6G+Vxwt0uFToGIeMII3RGZwMxS50o Eqf337aIiADFuea8gOn3TWDjfTXviTSDdd6+LqQs6QCbEeo7msLBRsbUFG2rfW0hgu1XMhSA 0gV4TY1668q+UqmS9PwUxG1rDiDpBF0ZjZLO/cx5AfIzu/f5ByUQzBeCDVAc9ch8sQxQFTGy 2O0oj8gPhQ32JX9dJ5X3u78Qe+aUcTNEVI/WA== IronPort-HdrOrdr: A9a23:9iLrjKiHYHIREZ8jqtN7O4gzYnBQXgIji2hC6mlwRA09TyVXra +TdZMgpHjJYVkqOU3I9ersBEDEewK/yXcX2/h0AV7dZmnbUQKTRekIh7cKgQeQfhEWndQy6U 4PScRD4fTLfD5HZL7BkWqFOudl5sWb+6a1guqb5XJsQQZ2L5xE1W5Ce3+m+okcfng8OXL/f6 DsnvZ6mw== X-Talos-CUID: 9a23:4BkOZGyXYnzFNzpcBMahBgUNA9wrTnrmkU3LYFeGKyV0VOLFbmafrfY= X-Talos-MUID: 9a23:LvN8Lgh+BAWtPRSkf5xoTcMpbedywISfEWI2lK4/mebDGidrIxSapWHi X-IronPort-Anti-Spam-Filtered: true X-IronPort-AV: E=Sophos;i="6.25,178,1779148800"; d="scan'208";a="512934113" Received: from rcdn-l-core-02.cisco.com ([173.37.255.139]) by rcdn-iport-7.cisco.com with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 22 Jul 2026 10:08:38 +0000 Received: from sjc-ads-5245.cisco.com (sjc-ads-5245.cisco.com [10.28.23.9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by rcdn-l-core-02.cisco.com (Postfix) with ESMTPS id DF8F418000202; Wed, 22 Jul 2026 10:08:37 +0000 (GMT) Received: by sjc-ads-5245.cisco.com (Postfix, from userid 1887505) id 8DB70CD144D; Wed, 22 Jul 2026 03:08:37 -0700 (PDT) From: "Hetvi Thakar -X (hthakar - E INFOCHIPS PRIVATE LIMITED at Cisco)" To: openembedded-core@lists.openembedded.org Cc: xe-linux-external@cisco.com, Hetvi Thakar Subject: [OE-core][wrynose][PATCH 3/4] wget: Fix CVE-2026-58471 Date: Wed, 22 Jul 2026 03:07:53 -0700 Message-Id: <20260722100754.1568842-3-hthakar@cisco.com> X-Mailer: git-send-email 2.35.6 In-Reply-To: <20260722100754.1568842-1-hthakar@cisco.com> References: <20260722100754.1568842-1-hthakar@cisco.com> MIME-Version: 1.0 X-Auto-Response-Suppress: DR, OOF, AutoReply X-Outbound-Client-TLS: ANONYMOUS;sjc-ads-5245.cisco.com [10.28.23.9];TLSv1.3;TLS_AES_256_GCM_SHA384;256 X-Outbound-SMTP-Client: 10.28.23.9, sjc-ads-5245.cisco.com X-Outbound-Node: rcdn-l-core-02.cisco.com List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 22 Jul 2026 10:08:48 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/241647 From: Hetvi Thakar This patch applies the upstream fix as referenced in [2], using the commit shown in [1]. [1] https://gitlab.com/gnuwget/wget/-/commit/c2640fe5171c59f87c58dc9fcb195b2d18b010ee [2] https://nvd.nist.gov/vuln/detail/CVE-2026-58471 Signed-off-by: Hetvi Thakar --- .../wget/wget/CVE-2026-58471.patch | 71 +++++++++++++++++++ meta/recipes-extended/wget/wget_1.25.0.bb | 1 + 2 files changed, 72 insertions(+) create mode 100644 meta/recipes-extended/wget/wget/CVE-2026-58471.patch diff --git a/meta/recipes-extended/wget/wget/CVE-2026-58471.patch b/meta/recipes-extended/wget/wget/CVE-2026-58471.patch new file mode 100644 index 0000000000..e306092a8c --- /dev/null +++ b/meta/recipes-extended/wget/wget/CVE-2026-58471.patch @@ -0,0 +1,71 @@ +From d22eee13f1fa56c4fdc9f21d5ea1db08dbaf9fe6 Mon Sep 17 00:00:00 2001 +From: Arkadi Vainbrand +Date: Tue, 13 Jan 2026 12:22:04 +0200 +Subject: [PATCH] Fix buffer size handling in filename conversion + +* src/url.c (convert_fname): Fix buffer overflow. + +Copyright-paperwork-exempt: Yes + +CVE: CVE-2026-58471 +Upstream-Status: Backport [https://gitlab.com/gnuwget/wget/-/commit/c2640fe5171c59f87c58dc9fcb195b2d18b010ee] + +Signed-off-by: Arkadi Vainbrand +(cherry picked from commit c2640fe5171c59f87c58dc9fcb195b2d18b010ee) +Signed-off-by: Hetvi Thakar +--- + src/url.c | 20 +++++++++++++------- + 1 file changed, 13 insertions(+), 7 deletions(-) + +diff --git a/src/url.c b/src/url.c +index 2f27c48a..7e7a3cea 100644 +--- a/src/url.c ++++ b/src/url.c +@@ -1603,7 +1603,7 @@ convert_fname (char *fname) + const char *from_encoding = opt.encoding_remote; + const char *to_encoding = opt.locale; + iconv_t cd; +- size_t len, done, inlen, outlen; ++ size_t len, inlen, outlen; + char *s; + const char *orig_fname; + +@@ -1625,7 +1625,6 @@ convert_fname (char *fname) + inlen = strlen (fname); + len = outlen = inlen * 2; + converted_fname = s = xmalloc (outlen + 1); +- done = 0; + + for (;;) + { +@@ -1633,7 +1632,7 @@ convert_fname (char *fname) + if (iconv (cd, (ICONV_CONST char **) &fname, &inlen, &s, &outlen) == 0 + && iconv (cd, NULL, NULL, &s, &outlen) == 0) + { +- *(converted_fname + len - outlen - done) = '\0'; ++ *s = '\0'; + iconv_close (cd); + DEBUGP (("Converted file name '%s' (%s) -> '%s' (%s)\n", + orig_fname, from_encoding, converted_fname, to_encoding)); +@@ -1656,10 +1655,17 @@ convert_fname (char *fname) + } + else if (errno == E2BIG) /* Output buffer full */ + { +- done = len; +- len = outlen = done + inlen * 2; +- converted_fname = xrealloc (converted_fname, outlen + 1); +- s = converted_fname + done; ++ size_t used = s - converted_fname; ++ size_t newlen = used + inlen * 2 + 1; ++ ++ /* Ensure we actually grow the buffer */ ++ if (newlen <= len) ++ newlen = len * 2; ++ ++ converted_fname = xrealloc (converted_fname, newlen + 1); ++ len = newlen; ++ s = converted_fname + used; ++ outlen = len - used; + } + else /* Weird, we got an unspecified error */ + { diff --git a/meta/recipes-extended/wget/wget_1.25.0.bb b/meta/recipes-extended/wget/wget_1.25.0.bb index e8847de042..98fe71e220 100644 --- a/meta/recipes-extended/wget/wget_1.25.0.bb +++ b/meta/recipes-extended/wget/wget_1.25.0.bb @@ -19,6 +19,7 @@ SRC_URI = "${GNU_MIRROR}/wget/wget-${PV}.tar.gz \ file://CVE-2026-58469-regression_p1.patch \ file://CVE-2026-58469-regression_p2.patch \ file://CVE-2026-58470.patch \ + file://CVE-2026-58471.patch \ " SRC_URI[sha256sum] = "766e48423e79359ea31e41db9e5c289675947a7fcf2efdcedb726ac9d0da3784"