Vulnerability Details : CVE-2019-2126
In ParseContentEncodingEntry of mkvparser.cc, there is a possible double free due to a missing reset of a freed pointer. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-127702368.
Published
2019-08-20 20:15:12
Updated
2023-03-29 16:24:10
Vulnerability category: Memory CorruptionExecute code
Exploit prediction scoring system (EPSS) score for CVE-2019-2126
Probability of exploitation activity in the next 30 days: 0.56%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 75 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-2126
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-2126
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The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-2126
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DQSTK442ATWJOR4TU3MR6C3N5A6NDFFN/
[SECURITY] Fedora 30 Update: libvpx-1.8.2-1.fc30 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00049.html
[security-announce] openSUSE-SU-2020:0105-1: important: Security updateMailing List;Third Party Advisory
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https://usn.ubuntu.com/4199-1/
USN-4199-1: libvpx vulnerabilities | Ubuntu security noticesThird Party Advisory
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https://source.android.com/security/bulletin/2019-08-01
Android Security Bulletin—August 2019 | Android Open Source ProjectVendor Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U2IIA3RSYABBUCFIHXIRVUT5CTJVWWZ6/
[SECURITY] Fedora 31 Update: libvpx-1.8.2-1.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
Products affected by CVE-2019-2126
- cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:-:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*