ASB-A-162604069

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-162604069.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-162604069
Aliases
  • A-162604069
  • CVE-2021-0514
Published
2021-07-01T00:00:00Z
Modified
2026-06-05T15:03:38.651710474Z
Summary
[none]
Details

In several functions of the V8 library, there is a possible use after free due to a race condition. This could lead to remote code execution in an unprivileged process with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android
platform/external/chromium-libpac

Package

Name
platform/external/chromium-libpac

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1:0
Fixed
8.1:2021-07-05

Affected versions

8.*
8.1

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/chromium-libpac/+/7fca112f30e2b4f19a3bbc18137f932d392dc299"
    ],
    "vanir_signatures": [
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                "file": "src/proxy_resolver_v8.cc"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "id": "ASB-A-162604069-46536ce5",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/7fca112f30e2b4f19a3bbc18137f932d392dc299",
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                "file": "src/proxy_resolver_v8.cc",
                "function": "ProxyResolverV8::ProxyResolverV8"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "id": "ASB-A-162604069-6ac316d3",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/7fca112f30e2b4f19a3bbc18137f932d392dc299",
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                "function": "ASCIILiteralToV8String"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "deprecated": false,
            "id": "ASB-A-162604069-71c6a993",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/7fca112f30e2b4f19a3bbc18137f932d392dc299"
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        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/v8

Package

Name
platform/external/v8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1:0
Fixed
8.1:2021-07-05

Affected versions

8.*
8.1

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/v8/+/1db205cd1d12b375134fe0624620918c399c036a"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/chromium-libpac

Package

Name
platform/external/chromium-libpac

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2021-07-05

Affected versions

Other
9

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/chromium-libpac/+/204ba1d12f70ff42b540fcd64cb5d1d46af043a1"
    ],
    "vanir_signatures": [
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            },
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}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/v8

Package

Name
platform/external/v8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2021-07-05

Affected versions

Other
9

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/v8/+/9580a23bc5b8874a0979001d3595d027cbb68128"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/chromium-libpac

Package

Name
platform/external/chromium-libpac

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2021-07-05

Affected versions

Other
10

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/chromium-libpac/+/9295700ee70a56459ecc5854f6908d23fc881cd8"
    ],
    "vanir_signatures": [
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            "target": {
                "file": "src/proxy_resolver_v8.cc"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/9295700ee70a56459ecc5854f6908d23fc881cd8",
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            "id": "ASB-A-162604069-bbc4cb4e"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/v8

Package

Name
platform/external/v8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2021-07-05

Affected versions

Other
10

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/v8/+/6e1e26aaeffbc3b396c54fc4f3d2605b9d4cab67"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/chromium-libpac

Package

Name
platform/external/chromium-libpac

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2021-07-05

Affected versions

Other
11

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/chromium-libpac/+/438381db24b83e6fde76a4ca2c6a9fa91f822265"
    ],
    "vanir_signatures": [
        {
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                "length": 290.0,
                "function_hash": "88420207127959057571486896301700769903"
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            "target": {
                "file": "src/proxy_resolver_v8.cc",
                "function": "ASCIILiteralToV8String"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "deprecated": false,
            "id": "ASB-A-162604069-0995aeaf",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/438381db24b83e6fde76a4ca2c6a9fa91f822265"
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            "id": "ASB-A-162604069-0c94503e",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/438381db24b83e6fde76a4ca2c6a9fa91f822265",
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                "function": "ASCIIStringToV8String"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "id": "ASB-A-162604069-22facba3",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/438381db24b83e6fde76a4ca2c6a9fa91f822265",
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                "function": "ProxyResolverV8::ProxyResolverV8"
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            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/438381db24b83e6fde76a4ca2c6a9fa91f822265",
            "deprecated": false,
            "id": "ASB-A-162604069-5a09b2b0"
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            "target": {
                "file": "src/proxy_resolver_v8.cc"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/chromium-libpac/+/438381db24b83e6fde76a4ca2c6a9fa91f822265",
            "deprecated": false,
            "id": "ASB-A-162604069-99c7ed46"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"
platform/external/v8

Package

Name
platform/external/v8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2021-07-05

Affected versions

Other
11

Ecosystem specific 

{
    "types": [
        "RCE"
    ],
    "spl": "2021-07-05",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/external/v8/+/7314a9fc107bf9db96327cccfaa9b890e529b018",
        "https://android.googlesource.com/platform/external/v8/+/2dc3777900fe5faa900be436bf42dd55353d189a"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162604069.json"