PUB-A-174302683

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Import Source
https://storage.googleapis.com/android-osv-test/PUB-A-174302683.json
JSON Data
https://api.test.osv.dev/v1/vulns/PUB-A-174302683
Aliases
Published
2021-06-01T00:00:00Z
Modified
2026-03-11T06:33:15Z
Summary
[none]
Details

In append_to_verify_fifo_interleaved_ of stream_encoder.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/external/flac

Package

Name
platform/external/flac

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2021-06-01

Affected versions

Other
11

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/external/flac/+/368eb3f5bec249a197c95a95583ff8153aa6a87f"
    ],
    "severity":  "Moderate",
    "spl":  "2021-06-01",
    "types":  [
        "ID"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "69340343083601748657416805148163666540",
                "length":  1636
            },
            "id":  "PUB-A-174302683-4d8ef586",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/external/flac/+/368eb3f5bec249a197c95a95583ff8153aa6a87f",
            "target":  {
                "file":  "libFLAC/stream_encoder.c",
                "function":  "write_bitbuffer_"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "308515609129822083404769785577559681842",
                    "122343089576385096823581201290995179700",
                    "111761874591500673215426373446663132174",
                    "110080742025860690318431060099634259432"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-174302683-cef0008b",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/external/flac/+/368eb3f5bec249a197c95a95583ff8153aa6a87f",
            "target":  {
                "file":  "libFLAC/stream_encoder.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv-test/PUB-A-174302683.json"