From patchwork Wed Jul 1 04:52:54 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Anil Dongare -X (adongare - E INFOCHIPS PRIVATE LIMITED at Cisco)" X-Patchwork-Id: 91448 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 A3230C43602 for ; Wed, 1 Jul 2026 04:53:09 +0000 (UTC) Received: from rcdn-iport-5.cisco.com (rcdn-iport-5.cisco.com [173.37.86.76]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.37887.1782881583613887333 for ; Tue, 30 Jun 2026 21:53:06 -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=j1nDT+2a; spf=pass (domain: cisco.com, ip: 173.37.86.76, mailfrom: adongare@cisco.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.com; i=@cisco.com; l=3870; q=dns/txt; s=iport01; t=1782881586; x=1784091186; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Y3tFHh45ad8tFYdM+ls35aDSHWZbOx6HRLhBWHELf3U=; b=j1nDT+2ac0Rcd+nqqlFYxyWXSp+d9NcjgL2WpsribzB0Pak1j5zcxqJI otd/OUAjHmGMhhfRX9EvyCnKFLF6CpVxUZFCXDbLU79ywc+ydo4MTdOB4 lI+oTaFIMEypKLOYxmQpW6P6Pc2D8bPVyAU0g1sK5gnyuxZjGFYYeuHY4 UkWmVlB9qVF/06KBPtjfb0HvsL+Y50Ryj7jw3SAaeBFq6PjZ85iU4I4r9 920QsVzVHMyjSI5Yiz0njEejY1zTibJ0yfCtQYbeLp1I54ryGpRLqkcwC 1wiZYwzSZeLiC62w5fcR7zMLG+uRW/kphfNlossm47rtheY4QhAiWPhQn g==; X-CSE-ConnectionGUID: tQy3hnTdSiiVGmu9ZyQuyg== X-CSE-MsgGUID: H7o3gL2GSxSKsEqwaN8Jww== X-IPAS-Result: A0BKAgCunERq/5L/Ja1aHgEBCxIMggULgld0X0JJA4RUkXQDnhsUgWoPAQEBD0QNBAEBghKCdAKNSwImNAkOAQIEAwIDAQEBAQEBAQEBAQELAQEFAQEBAgEHBYEOE4ZPDYZaAQIBAyMECwFGEBwDAQIDAiYCAisjCBmDAgGCcwIBEZ4flxcaN3p/M4EBg2gCQ1DbLAEFBhQBBYEFLoU/gxwBhQJbGAGEfCcbG4FygRWDaYEFgVwCgSMVhAOCagSCIoEMgVoYBoQBiztIgQIcA1ksAVUTDQoLBwWBZgM1EioVbjIdgSM+FzRYGwcFgR2Ba4EDhHojHwM5f4EwdVhmFTA1gQIBEh4KgVKBDAMLGA1IESw3FBsEPQFuB40PFw+BbkgHgQ4BK4EFgSeTaZINoQ8KKIN1jCGVOhozqmwLmH2OCpYAUIRogWg8gVlwFYMiUxkPjioOC4NghRPIESQ1CwMvAQEHAgcOAwuBaJABgXwBAQ IronPort-Data: A9a23:7ZXmiK0lrRY4NbBiBfbD5YJwkn2cJEfYwER7XKvMYLTBsI5bp2ECx msbCmiFPfaKZ2SnL4p3OYm/9U9UupbTmNZjGwto3Hw8FHgiRegpqji6wuYcGwvIc6UvmWo+t 512huHodZ5yFjmH4E/xbtANlFEkvYmQXL3wFeXYDS54QA5gWU8JhAlq8wIDqtYAbeORXUXX5 bsen+WFYAX7g2EsazpNg06+gEoHUMra6WtwUmMWPZinjHeG/1EJAZQWI72GLneQauF8Au6gS u/f+6qy92Xf8g1FIovNfmHTKxBirhb6ZGBiu1IOM0SQqkEqSh8ajs7XAMEhhXJ/0F1lqTzeJ OJl7vRcQS9xVkHFdX90vxNwS0mSNoUekFPLzOTWXcG7lyX7n3XQL/pGEHgnZo0exupMAGBw2 vkFeQIcVw2SiLfjqF67YrEEasULNsLnOsYb/3pn1zycVadgSpHYSKKM7thdtNsyrpkRRrCFO IxDNGcpNUieC/FMEg9/5JYWleuvgHb2aTBwo1OOrq1x6G/WpOB0+OW1a4OPJYbRGa25mG64+ WWd8ECjLSoKD/+E5COa+1T8pPDQyHaTtIU6UefQGuRRqFqLy2oeDRcbWVe2rbyyjVSzc9ZeM FAPvC02oK4/8UamQtXwU1u/unHsg/IHc8BbH+t/7ESGzbDZpl7IQGMFVTVGLtchsafaWAAX6 7NApPuxbRQHjVFfYSv1Gmu8xd9qBRUoEA== IronPort-HdrOrdr: A9a23:lM+GSK8ptzOZKCT197huk+AGI+orL9Y04lQ7vn2ZhyY7TiX+rb HJoB17726StN9/YhAdcLy7VZVoBEmsl6KdgrNhWYtKPjOHhILAFugLhuHfKn/bakjDH4Vmu5 uIHZITNDTYNykCsS+D2njaL/8QhP+a7auvmeDSi11pTQ1sduVcyj0RMHfiLqWzLzM2f6bQ0/ Gnl7F6mwY= X-Talos-CUID: 9a23:y47Ov2C7LiUP0VD6EzVe5RUUHPwpSXzc8ljVPh6KGF90WbLAHA== X-Talos-MUID: 9a23:1mJLFQT9JCG5p05wRXTM2zY5O+MyzJ++M2MWvIwZsu/UFzNvbmI= X-IronPort-Anti-Spam-Filtered: true X-IronPort-AV: E=Sophos;i="6.24,235,1774310400"; d="scan'208";a="503127234" Received: from rcdn-l-core-09.cisco.com ([173.37.255.146]) by rcdn-iport-5.cisco.com with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 01 Jul 2026 04:53:05 +0000 Received: from sjc-ads-4153.cisco.com (sjc-ads-4153.cisco.com [171.70.54.174]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "ciscoit-managed-infra-smtp-auth.cisco.com", Issuer "Internal Private TLS SubCA" (verified OK)) by rcdn-l-core-09.cisco.com (Postfix) with ESMTPS id 7619318000481; Wed, 1 Jul 2026 04:53:05 +0000 (GMT) Received: by sjc-ads-4153.cisco.com (Postfix, from userid 1870532) id 2411CCC12A6; Tue, 30 Jun 2026 21:53:05 -0700 (PDT) From: "Anil Dongare -X (adongare - E INFOCHIPS PRIVATE LIMITED at Cisco)" To: openembedded-core@lists.openembedded.org Cc: xe-linux-external@cisco.com, Anil Dongare Subject: [OE-core] [wrynose] [PATCH 2/2] cups: fix CVE-2026-41079 Date: Tue, 30 Jun 2026 21:52:54 -0700 Message-ID: <20260701045257.41443-2-adongare@cisco.com> X-Mailer: git-send-email 2.44.4 In-Reply-To: <20260701045257.41443-1-adongare@cisco.com> References: <20260701045257.41443-1-adongare@cisco.com> MIME-Version: 1.0 X-Auto-Response-Suppress: DR, OOF, AutoReply X-Outbound-Client-TLS: VERIFIED;sjc-ads-4153.cisco.com [171.70.54.174];TLSv1.3;TLS_AES_256_GCM_SHA384;256;ciscoit-managed-infra-smtp-auth.cisco.com X-Outbound-SMTP-Client: 171.70.54.174, sjc-ads-4153.cisco.com X-Outbound-Node: rcdn-l-core-09.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, 01 Jul 2026 04:53:09 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/239928 From: Anil Dongare Pick the upstream fix [1] for CVE-2026-41079 as referenced by Debian [2]. [1] https://github.com/OpenPrinting/cups/commit/b7c2525a885f528d243c3a92197ca99609b3f080 [2] https://security-tracker.debian.org/tracker/CVE-2026-41079 Signed-off-by: Anil Dongare --- meta/recipes-extended/cups/cups.inc | 1 + .../cups/cups/CVE-2026-41079.patch | 73 +++++++++++++++++++ 2 files changed, 74 insertions(+) create mode 100644 meta/recipes-extended/cups/cups/CVE-2026-41079.patch diff --git a/meta/recipes-extended/cups/cups.inc b/meta/recipes-extended/cups/cups.inc index 49b828506a..9f5d5fe726 100644 --- a/meta/recipes-extended/cups/cups.inc +++ b/meta/recipes-extended/cups/cups.inc @@ -24,6 +24,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/cups-${PV}-source.tar.gz \ file://CVE-2026-27447.patch \ file://CVE-2026-27447-regression_p1.patch \ file://CVE-2026-27447-regression_p2.patch \ + file://CVE-2026-41079.patch \ " GITHUB_BASE_URI = "https://github.com/OpenPrinting/cups/releases" diff --git a/meta/recipes-extended/cups/cups/CVE-2026-41079.patch b/meta/recipes-extended/cups/cups/CVE-2026-41079.patch new file mode 100644 index 0000000000..2392a77311 --- /dev/null +++ b/meta/recipes-extended/cups/cups/CVE-2026-41079.patch @@ -0,0 +1,73 @@ +From a331e93e2f9baf411715ef69ae19b73827da23d7 Mon Sep 17 00:00:00 2001 +From: Michael R Sweet +Date: Mon, 13 Apr 2026 11:50:23 -0400 +Subject: [PATCH] Limit num_bytes for SNMP string values. + +CVE: CVE-2026-41079 + +Upstream-Status: Backport [https://github.com/OpenPrinting/cups/commit/b7c2525a885f528d243c3a92197ca99609b3f080] + +(cherry picked from commit b7c2525a885f528d243c3a92197ca99609b3f080) +Signed-off-by: Anil Dongare +--- + cups/snmp-private.h | 6 +++--- + cups/snmp.c | 8 ++++++-- + 2 files changed, 9 insertions(+), 5 deletions(-) + +diff --git a/cups/snmp-private.h b/cups/snmp-private.h +index 52b8740..015f53e 100644 +--- a/cups/snmp-private.h ++++ b/cups/snmp-private.h +@@ -1,7 +1,7 @@ + /* + * Private SNMP definitions for CUPS. + * +- * Copyright © 2020-2024 by OpenPrinting. ++ * Copyright © 2020-2026 by OpenPrinting. + * Copyright © 2007-2014 by Apple Inc. + * Copyright © 2006-2007 by Easy Software Products, all rights reserved. + * +@@ -58,9 +58,9 @@ typedef enum cups_asn1_e cups_asn1_t; /**** ASN1 request/object types ****/ + + typedef struct cups_snmp_string_s /**** String value ****/ + { +- unsigned char bytes[CUPS_SNMP_MAX_STRING]; +- /* Bytes in string */ + unsigned num_bytes; /* Number of bytes */ ++ unsigned char bytes[CUPS_SNMP_MAX_STRING + 1]; ++ /* Bytes in string */ + } cups_snmp_string_t; + + union cups_snmp_value_u /**** Object value ****/ +diff --git a/cups/snmp.c b/cups/snmp.c +index 54e348f..2fcb38d 100644 +--- a/cups/snmp.c ++++ b/cups/snmp.c +@@ -1,7 +1,7 @@ + /* + * SNMP functions for CUPS. + * +- * Copyright © 2020-2024 by OpenPrinting. ++ * Copyright © 2020-2026 by OpenPrinting. + * Copyright © 2007-2019 by Apple Inc. + * Copyright © 2006-2007 by Easy Software Products, all rights reserved. + * +@@ -1042,10 +1042,14 @@ asn1_decode_snmp(unsigned char *buffer, /* I - Buffer */ + case CUPS_ASN1_OCTET_STRING : + case CUPS_ASN1_BIT_STRING : + case CUPS_ASN1_HEX_STRING : +- packet->object_value.string.num_bytes = length; + asn1_get_string(&bufptr, bufend, length, + (char *)packet->object_value.string.bytes, + sizeof(packet->object_value.string.bytes)); ++ ++ if (length >= sizeof(packet->object_value.string.bytes)) ++ packet->object_value.string.num_bytes = sizeof(packet->object_value.string.bytes) - 1; ++ else ++ packet->object_value.string.num_bytes = length; + break; + + case CUPS_ASN1_OID : +-- +2.43.7 +