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Signed-off-by: Gyorgy Sarvari --- .../tinyproxy/tinyproxy/CVE-2025-63938.patch | 43 +++++++++++++++++++ .../tinyproxy/tinyproxy_1.11.2.bb | 1 + 2 files changed, 44 insertions(+) create mode 100644 meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2025-63938.patch diff --git a/meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2025-63938.patch b/meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2025-63938.patch new file mode 100644 index 0000000000..e06e0d3eae --- /dev/null +++ b/meta-networking/recipes-support/tinyproxy/tinyproxy/CVE-2025-63938.patch @@ -0,0 +1,43 @@ +From cee659d2ac1e4e9d1ce388338f46df6c4bae8278 Mon Sep 17 00:00:00 2001 +From: Gyorgy Sarvari +Date: Fri, 17 Oct 2025 22:57:39 +0000 +Subject: [PATCH] reqs: fix integer overflow in port number processing + +From: rofl0r + +closes #586 + +CVE: CVE-2025-63938 +Upstream-Status: Backport [https://github.com/tinyproxy/tinyproxy/commit/3c0fde94981b025271ffa1788ae425257841bf5a] +Signed-off-by: Gyorgy Sarvari +--- + src/reqs.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +diff --git a/src/reqs.c b/src/reqs.c +index a65ed54..1e5895c 100644 +--- a/src/reqs.c ++++ b/src/reqs.c +@@ -174,7 +174,7 @@ static int strip_return_port (char *host) + { + char *ptr1; + char *ptr2; +- int port; ++ unsigned port; + + ptr1 = strrchr (host, ':'); + if (ptr1 == NULL) +@@ -186,8 +186,11 @@ static int strip_return_port (char *host) + return 0; + + *ptr1++ = '\0'; +- if (sscanf (ptr1, "%d", &port) != 1) /* one conversion required */ +- return 0; ++ ++ port = atoi(ptr1); ++ /* check that port string is in the valid range 1-0xffff) */ ++ if(strlen(ptr1) > 5 || (port & 0xffff0000)) return 0; ++ + return port; + } + diff --git a/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.2.bb b/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.2.bb index 5b8e9dcd7a..e386d39cdc 100644 --- a/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.2.bb +++ b/meta-networking/recipes-support/tinyproxy/tinyproxy_1.11.2.bb @@ -7,6 +7,7 @@ SRC_URI = "https://github.com/${BPN}/${BPN}/releases/download/${PV}/${BP}.tar.gz file://disable-documentation.patch \ file://tinyproxy.service \ file://tinyproxy.conf \ + file://CVE-2025-63938.patch \ " SRC_URI[sha256sum] = "2c8fe5496f2c642bfd189020504ab98d74b9edbafcdb94d9f108e157b5bdf96d"