From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <3f7nEYQ0bABoCEDEH08B-FHE30FF83.6EE6B4KI4H2EDJ4DJ.2EC@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com> Received: from mail-io1-xd48.google.com (mail-io1-xd48.google.com [IPv6:2607:f8b0:4864:20::d48]) by sourceware.org (Postfix) with ESMTPS id AEA063858015 for ; Thu, 23 Dec 2021 18:01:37 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org AEA063858015 Received: by mail-io1-xd48.google.com with SMTP id l124-20020a6b3e82000000b005ed165a1506so3566365ioa.5 for ; Thu, 23 Dec 2021 10:01:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:reply-to:references:message-id :subject:from:to; bh=MxCT9QqGNw00holpD18PJzR5QBzJAlpuy68ckIo+iGk=; b=pr6zSlWd1zsvvu1fSqcly0tv+h2S9S6Mqhhbvr7o5vvDy+2yA5qMQPW52bn61hL2QN I+/eGL1KrNQ2UGLBa4CROrtvkLgev8IfqLN4dgEboDSoyL4qBOJHpUsRlvdX0GNnXou0 Ef/rMfPbuGH5Nsr2lVoIAT98EUKsqby7WPhX8G5JOFShK1rF6ony+wfP0w/82E2HFHHz SJ4TyrZoydkRNPvN+uNDZ1jvBfH3VWXVT8E+3GewO9qZyrlpBaFy0zkJSLK4iOeAYR01 QYImHvrlY1+Gs5N627FVSQlSHCoPrXjY8g7Ooc8eav2M3bAt3ifssdugOIpVY6NNQvd7 oEiQ== X-Gm-Message-State: AOAM531+2OD0r0o26OkNGSLclJbQ3c2h50kLFjwLFe9gsxZ1IqUiGXq2 YJxhrHVWYQKHrToeBh4kVYVUS31zVULko4mCMzLOFc+nQjif X-Google-Smtp-Source: ABdhPJz88SxEL2XZUKgGrrdPUSZkaL1SF8gCNbyFowByBxfiOOTpj1zdG8cfiUbKEKVRuAbV3K4Qz/0GED9hPzS5yAV7RJjKsRyR MIME-Version: 1.0 X-Received: by 2002:a02:84ad:: with SMTP id f42mr1948393jai.107.1640282495694; Thu, 23 Dec 2021 10:01:35 -0800 (PST) Date: Thu, 23 Dec 2021 10:01:35 -0800 Reply-To: oss-fuzz@monorail-prod.appspotmail.com References: <0=71cc74a7ba1af446b7ed6b9a08b414d9=5f9b406fb67d177ccef527f9e4a0fb35=oss-fuzz@monorail-prod.appspotmail.com> X-Google-Appengine-App-Id: s~monorail-prod X-Google-Appengine-App-Id-Alias: monorail-prod Message-ID: <0000000000007cca9405d3d40701@google.com> Subject: Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module From: ClusterFuzz-External via monorail To: elfutils-devel@sourceware.org X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Dec 2021 18:01:39 -0000 Status: New Owner: ---- CC: elfut...@sourceware.org, evv...@gmail.com, izzeem@google.com Labels: ClusterFuzz Reproducible Stability-UndefinedBehaviorSanitizer Engine-libfuzzer OS-Linux Security_Severity-Medium Proj-elfutils Reported-2021-12-23 Type: Bug-Security New issue 42877 by ClusterFuzz-External: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42877 Detailed Report: https://oss-fuzz.com/testcase?key=4756614962348032 Project: elfutils Fuzzing Engine: libFuzzer Fuzz Target: fuzz-dwfl-core Job Type: libfuzzer_ubsan_elfutils Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f1c0c58b000 Crash State: dwfl_segment_report_module dwfl_core_file_report fuzz-dwfl-core.c Sanitizer: undefined (UBSAN) Recommended Security Severity: Medium Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_elfutils&range=202112210605:202112211200 Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4756614962348032 Issue filed automatically. See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally. When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers. If you need to contact the OSS-Fuzz team with a question, concern, or any other feedback, please file an issue at https://github.com/google/oss-fuzz/issues. Comments on individual Monorail issues are not monitored. -- You received this message because: 1. You were specifically CC'd on the issue You may adjust your notification preferences at: https://bugs.chromium.org/hosting/settings Reply to this email to add a comment.