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d="scan'208";a="536470388" Received: from rcdn-l-core-01.cisco.com ([173.37.255.138]) by rcdn-iport-5.cisco.com with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 16 Oct 2026 05:41:08 +0000 Received: from sjc-ads-7871.cisco.com (sjc-ads-7871.cisco.com [10.30.222.158]) (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-01.cisco.com (Postfix) with ESMTPS id EA07B180001D6 for ; Fri, 16 Oct 2026 05:41:07 +0000 (GMT) Received: by sjc-ads-7871.cisco.com (Postfix, from userid 1889728) id 47E22CBEF98; Thu, 15 Oct 2026 22:41:07 -0700 (PDT) From: Yogita Urade To: openembedded-core@lists.openembedded.org Subject: [OE-core][wrynose][PATCH 07/27] python3-git: fix CVE-2026-73625 Date: Thu, 15 Oct 2026 22:40:46 -0700 Message-Id: <20261016054106.210444-8-yurade@cisco.com> X-Mailer: git-send-email 2.35.6 In-Reply-To: <20261016054106.210444-1-yurade@cisco.com> References: <20261016054106.210444-1-yurade@cisco.com> MIME-Version: 1.0 X-Outbound-Client-TLS: ANONYMOUS;sjc-ads-7871.cisco.com [10.30.222.158];TLSv1.3;TLS_AES_256_GCM_SHA384;256 X-Outbound-SMTP-Client: 10.30.222.158, sjc-ads-7871.cisco.com X-Outbound-Node: rcdn-l-core-01.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 ; Fri, 16 Oct 2026 05:41:18 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/247940 This patch applies the upstream fix as referenced in [2], using the commit shown in [1]. [1] https://github.com/gitpython-developers/GitPython/commit/e8d0fbf774d1f6baa3b481adfe48bd262e43b453 [2] https://nvd.nist.gov/vuln/detail/CVE-2026-73625 Signed-off-by: Yogita Urade --- .../python/python3-git/CVE-2026-73625.patch | 59 +++++++++++++++++++ .../python/python3-git_3.1.43.bb | 1 + 2 files changed, 60 insertions(+) create mode 100644 meta/recipes-devtools/python/python3-git/CVE-2026-73625.patch diff --git a/meta/recipes-devtools/python/python3-git/CVE-2026-73625.patch b/meta/recipes-devtools/python/python3-git/CVE-2026-73625.patch new file mode 100644 index 0000000000..6fcdfc88b4 --- /dev/null +++ b/meta/recipes-devtools/python/python3-git/CVE-2026-73625.patch @@ -0,0 +1,59 @@ +From ef95f1434023af72deabaf91e7154260d4625271 Mon Sep 17 00:00:00 2001 +From: "GPT 5.6" +Date: Wed, 22 Jul 2026 04:39:00 +0200 +Subject: [PATCH] fix: validate split short-option values + + + +Single-character keyword arguments are transformed into an option token and +a separate value token. The unsafe-option candidate builder only checked the +keyword name, allowing an option-like value to bypass guards shared by clone, +remote, revision, blame, and archive operations. + +Include dash-prefixed values only when short options are actually split, +including sequence values, while preserving bare values and the non-splitting +compatibility path. + +Git baseline a23bace9 defines clone -n and --upload-pack as distinct options, +matching the argv boundary this validation now preserves. + +Refs GHSA-r9mr-m37c-5fr3. + +CVE: CVE-2026-73625 +Upstream-Status: Backport [https://github.com/gitpython-developers/GitPython/commit/e8d0fbf774d1f6baa3b481adfe48bd262e43b453] + +Backport Changes: +- Omitted test/test_git.py because the current PyPI source archive + does not include the test suite and the python3-git recipe does + not run it. + +Co-authored-by: Sebastian Thiel +(cherry picked from commit e8d0fbf774d1f6baa3b481adfe48bd262e43b453) +Signed-off-by: Yogita Urade +--- + git/cmd.py | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/git/cmd.py b/git/cmd.py +index 58d219e3..e2c4bf73 100644 +--- a/git/cmd.py ++++ b/git/cmd.py +@@ -806,11 +806,18 @@ class Git(metaclass=_GitMeta): + option for option in cls._unpack_args([arg for arg in args if arg is not None]) if option.startswith("-") + ] + if kwargs: ++ split_single_char_options = kwargs.get("split_single_char_options", True) + for key, value in kwargs.items(): + values = value if isinstance(value, (list, tuple)) else (value,) + if any(value is True or (value is not False and value is not None) for value in values): + key = str(key) + options.append(f"-{key}" if len(key) == 1 else f"--{dashify(key)}") ++ if len(key) == 1 and split_single_char_options: ++ options.extend( ++ str(value) ++ for value in values ++ if value is not True and value not in (False, None) and str(value).startswith("-") ++ ) + return options + + class AutoInterrupt: diff --git a/meta/recipes-devtools/python/python3-git_3.1.43.bb b/meta/recipes-devtools/python/python3-git_3.1.43.bb index 781ec512cc..551b47fc39 100644 --- a/meta/recipes-devtools/python/python3-git_3.1.43.bb +++ b/meta/recipes-devtools/python/python3-git_3.1.43.bb @@ -28,6 +28,7 @@ SRC_URI += "file://CVE-2026-42284.patch \ file://CVE-2026-67324.patch \ file://CVE-2026-67322.patch \ file://CVE-2026-69097.patch \ + file://CVE-2026-73625.patch \ " SRC_URI[sha256sum] = "35f314a9f878467f5453cc1fee295c3e18e52f1b99f10f6cf5b1682e968a9e7c"