10776.json

{
    "fix": "https://github.com/imagemagick/imagemagick/commit/943c28d70cafc2ca929a939d72afa0db195f77b2",
    "verify": "0",
    "localId": 10776,
    "project": "imagemagick",
    "fuzzer": "libfuzzer",
    "sanitizer": "msan",
    "crash_type": "Use-of-uninitialized-value",
    "severity": "Medium",
    "report": {
        "comments": [
            {
                "projectName": "oss-fuzz",
                "localId": 10776,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1538502377,
                "content": "Detailed report: https://oss-fuzz.com/testcase?key=5653817912197120\n\nProject: imagemagick\nFuzzer: libFuzzer_imagemagick_encoder_mvg_fuzzer\nFuzz target binary: encoder_mvg_fuzzer\nJob Type: libfuzzer_msan_imagemagick\nPlatform Id: linux\n\nCrash Type: Use-of-uninitialized-value\nCrash Address: \nCrash State:\n  ApplyPixelCompositeMask\n  MaskPixelCacheNexus\n  SyncAuthenticPixelCacheNexus\n  \nSanitizer: memory (MSAN)\n\nRecommended Security Severity: Medium\n\nRegressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_imagemagick&range=201809290147:201809300146\n\nReproducer Testcase: https://oss-fuzz.com/download?testcase_id=5653817912197120\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": 10776,
                "sequenceNum": 1,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1538502644,
                "amendments": [
                    {
                        "fieldName": "Labels",
                        "newOrDeltaValue": "OS-Linux"
                    }
                ]
            },
            {
                "projectName": "oss-fuzz",
                "localId": 10776,
                "sequenceNum": 2,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1538550771,
                "content": "ClusterFuzz has detected this issue as fixed in range 201810020732:201810030145.\n\nDetailed report: https://oss-fuzz.com/testcase?key=5653817912197120\n\nProject: imagemagick\nFuzzer: libFuzzer_imagemagick_encoder_mvg_fuzzer\nFuzz target binary: encoder_mvg_fuzzer\nJob Type: libfuzzer_msan_imagemagick\nPlatform Id: linux\n\nCrash Type: Use-of-uninitialized-value\nCrash Address: \nCrash State:\n  ApplyPixelCompositeMask\n  MaskPixelCacheNexus\n  SyncAuthenticPixelCacheNexus\n  \nSanitizer: memory (MSAN)\n\nRecommended Security Severity: Medium\n\nRegressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_imagemagick&range=201809290147:201809300146\nFixed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_imagemagick&range=201810020732:201810030145\n\nReproducer Testcase: https://oss-fuzz.com/download?testcase_id=5653817912197120\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": 10776,
                "sequenceNum": 3,
                "commenter": {
                    "userId": "382749006",
                    "displayName": "ClusterFuzz-External"
                },
                "timestamp": 1538551875,
                "content": "ClusterFuzz testcase 5653817912197120 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": 10776,
                "sequenceNum": 4,
                "commenter": {
                    "userId": "4164592774",
                    "displayName": "sheriffbot@chromium.org"
                },
                "timestamp": 1541172297,
                "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": "943c28d70cafc2ca929a939d72afa0db195f77b2",
    "repo_addr": "https://github.com/imagemagick/imagemagick"
}