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([203.211.105.219]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2e967875e58sm549125ad.36.2026.10.14.22.44.07 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2026 22:44:08 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Subject: [PATCH 37/82] miniupnpd: patch CVE-2026-107159 Date: Thu, 15 Oct 2026 18:41:25 +1300 Message-ID: <25ed07136216d19d481a4555f9e2cf75d5d92f99.1791945956.git.ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 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 ; Thu, 15 Oct 2026 05:44:18 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/130957 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/cve-2026-107159 Signed-off-by: Ankur Tyagi --- .../miniupnpd/files/CVE-2026-107159.patch | 78 +++++++++++++++++++ .../miniupnpd/miniupnpd_2.3.11.bb | 1 + 2 files changed, 79 insertions(+) create mode 100644 meta-networking/recipes-connectivity/miniupnpd/files/CVE-2026-107159.patch diff --git a/meta-networking/recipes-connectivity/miniupnpd/files/CVE-2026-107159.patch b/meta-networking/recipes-connectivity/miniupnpd/files/CVE-2026-107159.patch new file mode 100644 index 0000000000..fa2401e039 --- /dev/null +++ b/meta-networking/recipes-connectivity/miniupnpd/files/CVE-2026-107159.patch @@ -0,0 +1,78 @@ +From 8a3e282b22b16fc90740d62fe213c51696e8dc01 Mon Sep 17 00:00:00 2001 +From: Thomas Bernard +Date: Sat, 3 Oct 2026 23:42:55 +0200 +Subject: [PATCH] minissdp.c: MX: 0 is invalid as well. 1 is the minimum + accepted + +(cherry picked from commit 8f13b7a5843f5270db684099c0a083f98869636a) + +CVE: CVE-2026-107159 +Upstream-Status: Backport [https://github.com/miniupnp/miniupnp/commit/8f13b7a5843f5270db684099c0a083f98869636a] +Signed-off-by: Ankur Tyagi +--- + minissdp.c | 22 +++++++++++++++++----- + 1 file changed, 17 insertions(+), 5 deletions(-) + +diff --git a/minissdp.c b/minissdp.c +index afb11ec..d825bf6 100644 +--- a/minissdp.c ++++ b/minissdp.c +@@ -2,7 +2,7 @@ + /* vim: tabstop=4 shiftwidth=4 noexpandtab + * MiniUPnP project + * http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/ +- * (c) 2006-2025 Thomas Bernard ++ * (c) 2006-2026 Thomas Bernard + * This software is subject to the conditions detailed + * in the LICENCE file provided within the distribution */ + +@@ -1015,7 +1015,7 @@ ProcessSSDPData(int s, const char *bufr, int n, + #endif + #endif + #if defined(UPNP_STRICT) || defined(DELAY_MSEARCH_RESPONSE) +- int mx_value = -1; ++ int mx_value = -1; /* -1 => not set, -2 => invalid value (0 or negative) */ + #endif + unsigned int delay = 50; /* Non-zero default delay to prevent flooding */ + /* UPnP Device Architecture v1.1. 1.3.3 Search response : +@@ -1113,7 +1113,16 @@ ProcessSSDPData(int s, const char *bufr, int n, + memset(atoi_buffer, 0, sizeof(atoi_buffer)); + memcpy(atoi_buffer, mx, MIN((int)(sizeof(atoi_buffer) - 1), mx_len)); + mx_value = atoi(atoi_buffer); +- syslog(LOG_DEBUG, "MX: %.*s (value=%d)", mx_len, mx, mx_value); ++ /* UPnP Device Architechture v2.0 : ++ * MX ++ * Required. Field value contains maximum wait time in seconds. ++ * shall be greater than or equal to 1 and should be less than ++ * 5 inclusive. */ ++ if (mx_value <= 0) { ++ syslog(LOG_WARNING, "MX: %.*s (value=%d) INVALID (must be between 1 and 5 incl.)", mx_len, mx, mx_value); ++ } else { ++ syslog(LOG_DEBUG, "MX: %.*s (value=%d)", mx_len, mx, mx_value); ++ } + } + #endif /* defined(UPNP_STRICT) || defined(DELAY_MSEARCH_RESPONSE) */ + #if defined(UPNP_STRICT) +@@ -1140,9 +1149,12 @@ ProcessSSDPData(int s, const char *bufr, int n, + /* For multicast M-SEARCH requests, if the search request does + * not contain an MX header field, the device MUST silently + * discard and ignore the search request. */ +- if(mx_value < 0) { ++ if(mx_value == -1) { + syslog(LOG_INFO, "ignoring SSDP packet missing MX: header"); + return; ++ } else if(mx_value <= 0) { ++ syslog(LOG_WARNING, "ignoring SSDP packet with invalid value for MX: header"); ++ return; + } else if(mx_value > 5) { + /* If the MX header field specifies a field value greater + * than 5, the device SHOULD assume that it contained the +@@ -1150,7 +1162,7 @@ ProcessSSDPData(int s, const char *bufr, int n, + mx_value = 5; + } + #elif defined(DELAY_MSEARCH_RESPONSE) +- if(mx_value < 0) { ++ if(mx_value <= 0) { + mx_value = 1; + } else if(mx_value > 5) { + /* If the MX header field specifies a field value greater diff --git a/meta-networking/recipes-connectivity/miniupnpd/miniupnpd_2.3.11.bb b/meta-networking/recipes-connectivity/miniupnpd/miniupnpd_2.3.11.bb index 42a654e327..920d33da94 100644 --- a/meta-networking/recipes-connectivity/miniupnpd/miniupnpd_2.3.11.bb +++ b/meta-networking/recipes-connectivity/miniupnpd/miniupnpd_2.3.11.bb @@ -13,6 +13,7 @@ DEPENDS += "iptables net-tools util-linux libmnl libnetfilter-conntrack openssl" SRC_URI = "http://miniupnp.tuxfamily.org/files/download.php?file=${BP}.tar.gz;downloadfilename=${BP}.tar.gz \ file://miniupnpd.service \ + file://CVE-2026-107159.patch \ " SRC_URI[sha256sum] = "91994b127da735b2c97f19992e34420648c0e8c4ace8a4bcb0596e7685c48678"