From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <3EMwyYg0bAIs13236px0-463sp44xs.v33v0t97t6r328t28.r31@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com> Received: from mail-io1-xd46.google.com (mail-io1-xd46.google.com [IPv6:2607:f8b0:4864:20::d46]) by sourceware.org (Postfix) with ESMTPS id 90A6F3857C4A for ; Thu, 17 Mar 2022 05:50:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 90A6F3857C4A Received: by mail-io1-xd46.google.com with SMTP id z16-20020a05660217d000b006461c7cbee3so2569241iox.21 for ; Wed, 16 Mar 2022 22:50:09 -0700 (PDT) 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=EbU38Awm57dKk3/gdY4xqvRp6ElgV4/CCLNX8jc8avM=; b=Cq99ddRbs/z94HhKh9JaFLAivVzv2isdlGrTg97azTvrSqqswl/OU648LpfJfDXatd E6adssKEnwD0/bcGveC8Z6pHojVNVP2/lUkhzPsAh5TyGN2MSO5A+GcjwP0ZFNrn3k0q 2jUU38LOH8/N0tKrps/b5sLp7IxJIVPqQcmyUMbJDTltT1/yIdNVIlv5g89bqHjeE9Jt JiSGboshSwVCElBWZLwnYm45BIzuRCJrDv3nZ2dd4mLZ/LgocTLvoTmp1lQmayIix+mS BPbSaK+fsfzLHBG8Hieadv0KLFFYAOYy2i41x/lRpircPvmMsQd9vKKBgQL+bwfijTuo Bf7w== X-Gm-Message-State: AOAM531XChMT6J9mx6kzFLv0PBZBKaDZDtycBKmR74N3I5Ug9kXcYCUL zo36eyYxqWy2KPhGROGiZa91LhQgFEVMNz4RAoAsKf70pETc X-Google-Smtp-Source: ABdhPJwedOi7gcRvLPD5lILoOMN7/7x9c2f2Jqfuv0+MQ2mxDM5LkOBKlDFkIlVw2bhd/AZ3A3ksIdEJ1FnV586AIoCgwNhBGxzm MIME-Version: 1.0 X-Received: by 2002:a05:6638:16d6:b0:31a:2592:a5cf with SMTP id g22-20020a05663816d600b0031a2592a5cfmr1315660jat.232.1647496208914; Wed, 16 Mar 2022 22:50:08 -0700 (PDT) Date: Wed, 16 Mar 2022 22:50:08 -0700 Reply-To: oss-fuzz@monorail-prod.appspotmail.com References: <0=71cc74a7ba1af446b7ed6b9a08b414d9=ea1264b8eb8555aa9de8bbd022f3db6f=oss-fuzz@monorail-prod.appspotmail.com> X-Google-Appengine-App-Id: s~monorail-prod X-Google-Appengine-App-Id-Alias: monorail-prod Message-ID: <0000000000004d1f3c05da639a94@google.com> Subject: Issue 45630 in oss-fuzz: elfutils:fuzz-libelf: Use-of-uninitialized-value in validate_str From: ClusterFuzz-External via monorail To: elfutils-devel@sourceware.org X-Spam-Status: No, score=-1.5 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, T_SCC_BODY_TEXT_LINE 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, 17 Mar 2022 05:50:11 -0000 Status: New Owner: ---- CC: elfut...@sourceware.org, da...@adalogics.com, evv...@gmail.com, izzeem@google.com Labels: ClusterFuzz Reproducible Stability-Memory-MemorySanitizer Engine-libfuzzer OS-Linux Security_Severity-Medium Proj-elfutils Reported-2022-03-17 Type: Bug-Security New issue 45630 by ClusterFuzz-External: elfutils:fuzz-libelf: Use-of-uninitialized-value in validate_str https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45630 Detailed Report: https://oss-fuzz.com/testcase?key=5658767587409920 Project: elfutils Fuzzing Engine: libFuzzer Fuzz Target: fuzz-libelf Job Type: libfuzzer_msan_elfutils Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: validate_str elf_strptr fuzz_logic_one Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_elfutils&range=202203161800:202203170000 Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5658767587409920 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.