PUB-A-246749936

See a problem?
Import Source
https://storage.googleapis.com/android-osv/PUB-A-246749936.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-246749936
Aliases
  • A-246749936
  • CVE-2023-20998
Published
2023-03-01T00:00:00Z
Modified
2026-09-21T16:00:45Z
Summary
[none]
Details

In multiple locations, there is a possible way to trigger a persistent reboot loop due to improper input validation. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-03-01

Affected versions

Other
13

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9"
    ],
    "severity":  "Moderate",
    "spl":  "2023-03-01",
    "types":  [
        "DoS"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "333909502572637350254575411617029527565",
                    "71119825256875954793588215558956123656",
                    "183636523337613638614260686233165493483",
                    "260757368009967888633462593031057031062"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-246749936-0e4f50d7",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "services/core/java/com/android/server/pm/PackageManagerService.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "279912400626022739138427290625382397145",
                    "132826694883517297373598954230676465802",
                    "121876994837889994575555354132856331238",
                    "306689344806679354061660248634602379314",
                    "167720786307100582346939081219941766805",
                    "53254870991677183784443954544874008036",
                    "12675648155970293321718287878686190954",
                    "209025369150670861404556002964603713688"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-246749936-56bb019d",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "services/core/java/com/android/server/pm/PreferredActivityHelper.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "185172673667394821057040888178185855686",
                    "168755391003902483147454097930233846694",
                    "118359020763303613638789440506146290863",
                    "254443724483560403493984571636500727978"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-246749936-5d216730",
            "match_only_versions":  [
                "13"
            ],
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "core/java/android/os/PatternMatcher.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "244099178048703686799889249578382494630",
                    "87757709127002976124648166301533588272",
                    "263073503298371768976632595349144114364"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-246749936-69bd56a6",
            "match_only_versions":  [
                "13"
            ],
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "core/java/android/content/IntentFilter.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "233316096577551699801006799542387108229",
                "length":  950
            },
            "id":  "PUB-A-246749936-b5f05252",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "services/core/java/com/android/server/pm/PackageManagerService.java",
                "function":  "addCrossProfileIntentFilter"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "28765179891852124875360932244760138810",
                    "107881260498526304342166441944131280985",
                    "320716616228806852363083062970979268624"
                ],
                "threshold":  0.9
            },
            "id":  "PUB-A-246749936-da996657",
            "match_only_versions":  [
                "13"
            ],
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "services/core/java/com/android/server/pm/WatchedIntentFilter.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "327553553477137823602492266032538602024",
                "length":  824
            },
            "id":  "PUB-A-246749936-e3ac8b95",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/f98c2232a8ea3312cddd202577c25c4436e1afd9",
            "target":  {
                "file":  "services/core/java/com/android/server/pm/PreferredActivityHelper.java",
                "function":  "addPersistentPreferredActivity"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-246749936.json"