From patchwork Sat Nov 22 22:16:54 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Peter Marko X-Patchwork-Id: 75245 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 1CA77CFD30D for ; Sat, 22 Nov 2025 22:17:44 +0000 (UTC) Received: from mta-65-228.siemens.flowmailer.net (mta-65-228.siemens.flowmailer.net [185.136.65.228]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.3812.1763849861209501182 for ; Sat, 22 Nov 2025 14:17:41 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=peter.marko@siemens.com header.s=fm1 header.b=Vgf8Kbeg; spf=pass (domain: rts-flowmailer.siemens.com, ip: 185.136.65.228, mailfrom: fm-256628-20251122221739051ff2590f0002072f-o8bquy@rts-flowmailer.siemens.com) Received: by mta-65-228.siemens.flowmailer.net with ESMTPSA id 20251122221739051ff2590f0002072f for ; Sat, 22 Nov 2025 23:17:39 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=peter.marko@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc:References:In-Reply-To; bh=B4oLvkXTzLu0Fjrbnfu5WwX4zcKgcBa2Of5LkNnqoCo=; b=Vgf8KbegioNyuiDCMG2GJRfp3GA/R6BCuHnOV+EGVe2X7KfQuvk88uBXTm9UwsezsuXGrt P3qKN9FnQxqhUuGA+6/QIqkiWX0BaFT/+dBQk/f2OHgNNJZ+cZOKLj7LZOIsyOyX22b9+sWD KfU7bm2cXfSYvcytu86rOe7ll1noxxoa3Ypvl6EXRDbbBQLpp18/2zX0bkvRQZ4eLcan4lvq Od39buRifS1HQn028N41szdAPx5bEsx5CHqYiJWxn01kwa8pgxMAF5qqDQXWj7vCwmeZzUjA ms1nBzblrbWzeFaXn+V9H/R/m5HlACfrg9p0mqeC7/quAn1i3ChVumxQ==; From: Peter Marko To: openembedded-core@lists.openembedded.org Cc: Peter Marko Subject: [OE-core][scarthgap][PATCH 3/3] libarchive: patch CVE-2025-60753 Date: Sat, 22 Nov 2025 23:16:54 +0100 Message-Id: <20251122221654.3047008-3-peter.marko@siemens.com> In-Reply-To: <20251122221654.3047008-1-peter.marko@siemens.com> References: <20251122221654.3047008-1-peter.marko@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-256628:519-21489:flowmailer 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 ; Sat, 22 Nov 2025 22:17:44 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/226722 From: Peter Marko Pick patch from [3] marked in [2] mentioned in [1]. [1] https://nvd.nist.gov/vuln/detail/CVE-2025-60753 [2] https://github.com/libarchive/libarchive/issues/2725 [3] https://github.com/libarchive/libarchive/pull/2787 Signed-off-by: Peter Marko --- .../libarchive/CVE-2025-60753.patch | 76 +++++++++++++++++++ .../libarchive/libarchive_3.7.9.bb | 1 + 2 files changed, 77 insertions(+) create mode 100644 meta/recipes-extended/libarchive/libarchive/CVE-2025-60753.patch diff --git a/meta/recipes-extended/libarchive/libarchive/CVE-2025-60753.patch b/meta/recipes-extended/libarchive/libarchive/CVE-2025-60753.patch new file mode 100644 index 00000000000..730a6128c30 --- /dev/null +++ b/meta/recipes-extended/libarchive/libarchive/CVE-2025-60753.patch @@ -0,0 +1,76 @@ +From 3150539edb18690c2c5f81c37fd2d3a35c69ace5 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?ARJANEN=20Lo=C3=AFc=20Jean=20David?= +Date: Fri, 14 Nov 2025 20:34:48 +0100 +Subject: [PATCH] Fix bsdtar zero-length pattern issue. +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Uses the sed-like way (and Java-like, and .Net-like, and Javascript-like…) to fix this issue of advancing the string to be processed by one if the match is zero-length. + +Fixes libarchive/libarchive#2725 and solves libarchive/libarchive#2438. + +CVE: CVE-2025-60753 +Upstream-Status: Backport [https://github.com/libarchive/libarchive/commit/3150539edb18690c2c5f81c37fd2d3a35c69ace5] +Signed-off-by: Peter Marko +--- + tar/subst.c | 19 ++++++++++++------- + tar/test/test_option_s.c | 8 +++++++- + 2 files changed, 19 insertions(+), 8 deletions(-) + +diff --git a/tar/subst.c b/tar/subst.c +index 9747abb9..902a4d64 100644 +--- a/tar/subst.c ++++ b/tar/subst.c +@@ -235,7 +235,9 @@ apply_substitution(struct bsdtar *bsdtar, const char *name, char **result, + (*result)[0] = 0; + } + +- while (1) { ++ char isEnd = 0; ++ do { ++ isEnd = *name == '\0'; + if (regexec(&rule->re, name, 10, matches, 0)) + break; + +@@ -290,12 +292,15 @@ apply_substitution(struct bsdtar *bsdtar, const char *name, char **result, + } + + realloc_strcat(result, rule->result + j); +- +- name += matches[0].rm_eo; +- +- if (!rule->global) +- break; +- } ++ if (matches[0].rm_eo > 0) { ++ name += matches[0].rm_eo; ++ } else { ++ // We skip a character because the match is 0-length ++ // so we need to add it to the output ++ realloc_strncat(result, name, 1); ++ name += 1; ++ } ++ } while (rule->global && !isEnd); // Testing one step after because sed et al. run 0-length patterns a last time on the empty string at the end + } + + if (got_match) +diff --git a/tar/test/test_option_s.c b/tar/test/test_option_s.c +index 564793b9..90b4c471 100644 +--- a/tar/test/test_option_s.c ++++ b/tar/test/test_option_s.c +@@ -42,7 +42,13 @@ DEFINE_TEST(test_option_s) + systemf("%s -cf test1_2.tar -s /d1/d2/ in/d1/foo", testprog); + systemf("%s -xf test1_2.tar -C test1", testprog); + assertFileContents("foo", 3, "test1/in/d2/foo"); +- ++ systemf("%s -cf test1_3.tar -s /o/#/g in/d1/foo", testprog); ++ systemf("%s -xf test1_3.tar -C test1", testprog); ++ assertFileContents("foo", 3, "test1/in/d1/f##"); ++ // For the 0-length pattern check, remember that "test1/" isn't part of the string affected by the regexp ++ systemf("%s -cf test1_4.tar -s /f*/\\<~\\>/g in/d1/foo", testprog); ++ systemf("%s -xf test1_4.tar -C test1", testprog); ++ assertFileContents("foo", 3, "test1/<>i<>n<>/<>d<>1<>/<>o<>o<>"); + /* + * Test 2: Basic substitution when extracting archive. + */ diff --git a/meta/recipes-extended/libarchive/libarchive_3.7.9.bb b/meta/recipes-extended/libarchive/libarchive_3.7.9.bb index da11e052a71..86ba53aaf2a 100644 --- a/meta/recipes-extended/libarchive/libarchive_3.7.9.bb +++ b/meta/recipes-extended/libarchive/libarchive_3.7.9.bb @@ -42,6 +42,7 @@ SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \ file://0001-Merge-pull-request-2749-from-KlaraSystems-des-tempdi.patch \ file://0001-Merge-pull-request-2753-from-KlaraSystems-des-temp-f.patch \ file://0001-Merge-pull-request-2768-from-Commandoss-master.patch \ + file://CVE-2025-60753.patch \ " UPSTREAM_CHECK_URI = "http://libarchive.org/"