In ParseContentEncodingEntry of mkvparser.cc, there is a possible double free due to a missing reset of a freed pointer. This could lead…

Description

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.

Scores

EPSS (exploitation in 30 days)

5.5% · top 7.2% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Weakness

• Remote code execution
• CWE-415 (opens in a new tab)All about CWE-415 and its CVEs

Affected products

• Android

  • affected Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9

References (5)

• https://source.android.com/security/bulletin/2019-08-01 (opens in a new tab)x_refsource_CONFIRMx_transferred
• USN-4199-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• FEDORA-2020-65eac1b48b (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• FEDORA-2020-6cd410d9e4 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• openSUSE-SU-2020:0105 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2019-2126](https://trackcve.app/badge/CVE-2019-2126.svg)](https://trackcve.app/cve/CVE-2019-2126)

Record last updated 4 Aug 2024, 18:42 UTC.