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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2020-0478
HistoryDec 15, 2020 - 4:15 p.m.

CVE-2020-0478

2020-12-1516:15:13
Debian Security Bug Tracker
security-tracker.debian.org
15
out of bounds write
restoration.c
local privilege escalation
android-11
missing bounds check
user interaction

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

17.1%

In extend_frame_lowbd of restoration.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-150780418

OSVersionArchitecturePackageVersionFilename
Debian12allaom< 1.0.0.errata1.avif-1aom_1.0.0.errata1.avif-1_all.deb
Debian11allaom<= 1.0.0.errata1-3+deb11u1aom_1.0.0.errata1-3+deb11u1_all.deb
Debian999allaom< 1.0.0.errata1.avif-1aom_1.0.0.errata1.avif-1_all.deb
Debian13allaom< 1.0.0.errata1.avif-1aom_1.0.0.errata1.avif-1_all.deb

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

17.1%

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