10139.json

{
    "fix": "https://gitlab.gnome.org/GNOME/libxml2/-/commit/8c9daf790abfc06e8ca3a44652542c577bb67d49",
    "verify": "0",
    "localId": 10139,
    "project": "libxml2",
    "fuzzer": "libfuzzer",
    "sanitizer": "msan",
    "crash_type": "Use-of-uninitialized-value",
    "severity": "Medium",
    "report": {
        "comments": [
            {
                "projectName": "oss-fuzz",
                "localId": 10139,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1535697809,
                "content": "Detailed report: https://oss-fuzz.com/testcase?key=6287294328209408\n\nProject: libxml2\nFuzzer: libFuzzer_libxml2_xml_read_memory_fuzzer\nFuzz target binary: libxml2_xml_read_memory_fuzzer\nJob Type: libfuzzer_msan_libxml2\nPlatform Id: linux\n\nCrash Type: Use-of-uninitialized-value\nCrash Address: \nCrash State:\n  xmlParseCharEncoding\n  xmlDocContentDumpOutput\n  xmlSaveDoc\n  \nSanitizer: memory (MSAN)\n\nRecommended Security Severity: Medium\n\nRegressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_libxml2&range=201808300305:201808310245\n\nReproducer Testcase: https://oss-fuzz.com/download?testcase_id=6287294328209408\n\nIssue filed automatically.\n\nSee https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.\n\nThis bug is subject to a 90 day disclosure deadline. If 90 days elapse\nwithout an upstream patch, then the bug report will automatically\nbecome visible to the public.\n\nWhen you fix this bug, please\n  * mention the fix revision(s).\n  * state whether the bug was a short-lived regression or an old bug in any stable releases.\n  * add any other useful information.\nThis information can help downstream consumers.\n\nIf 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.",
                "descriptionNum": 1
            },
            {
                "projectName": "oss-fuzz",
                "localId": 10139,
                "sequenceNum": 1,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1535698585,
                "amendments": [
                    {
                        "fieldName": "Labels",
                        "newOrDeltaValue": "OS-Linux"
                    }
                ]
            },
            {
                "projectName": "oss-fuzz",
                "localId": 10139,
                "sequenceNum": 2,
                "commenter": {
                    "userId": "543268000",
                    "displayName": "welln...@aevum.de"
                },
                "timestamp": 1535706440,
                "content": "Looks like a false positive."
            },
            {
                "projectName": "oss-fuzz",
                "localId": 10139,
                "sequenceNum": 3,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1537404263,
                "content": "ClusterFuzz has detected this issue as fixed in range 201809190258:201809192224.\n\nDetailed report: https://oss-fuzz.com/testcase?key=6287294328209408\n\nProject: libxml2\nFuzzer: libFuzzer_libxml2_xml_read_memory_fuzzer\nFuzz target binary: libxml2_xml_read_memory_fuzzer\nJob Type: libfuzzer_msan_libxml2\nPlatform Id: linux\n\nCrash Type: Use-of-uninitialized-value\nCrash Address: \nCrash State:\n  xmlParseCharEncoding\n  xmlDocContentDumpOutput\n  xmlSaveDoc\n  \nSanitizer: memory (MSAN)\n\nRecommended Security Severity: Medium\n\nRegressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_libxml2&range=201808300305:201808310245\nFixed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_libxml2&range=201809190258:201809192224\n\nReproducer Testcase: https://oss-fuzz.com/download?testcase_id=6287294328209408\n\nSee https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.\n\nIf you suspect that the result above is incorrect, try re-doing that job on the test case report page."
            },
            {
                "projectName": "oss-fuzz",
                "localId": 10139,
                "sequenceNum": 4,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1537405105,
                "content": "ClusterFuzz testcase 6287294328209408 is verified as fixed, so closing issue as verified.\n\nIf this is incorrect, please file a bug on https://github.com/google/oss-fuzz/issues/new",
                "amendments": [
                    {
                        "fieldName": "Status",
                        "newOrDeltaValue": "Verified",
                        "oldValue": "New"
                    },
                    {
                        "fieldName": "Labels",
                        "newOrDeltaValue": "ClusterFuzz-Verified"
                    }
                ]
            },
            {
                "projectName": "oss-fuzz",
                "localId": 10139,
                "sequenceNum": 5,
                "commenter": {
                    "userId": "4164592774",
                    "displayName": "sheriffbot@chromium.org"
                },
                "timestamp": 1540049056,
                "content": "This bug has been fixed for 30 days. It has been opened to the public.\n\n- Your friendly Sheriffbot",
                "amendments": [
                    {
                        "fieldName": "Labels",
                        "newOrDeltaValue": "-restrict-view-commit"
                    }
                ]
            }
        ]
    },
    "fix_commit": "8c9daf790abfc06e8ca3a44652542c577bb67d49",
    "repo_addr": "https://gitlab.gnome.org/GNOME/libxml2.git"
}