CVE-2019-2126

highpriority · track · 37EPSS 0.055 · 93 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.51% (93rd) EPSS

CVSS 9.3 · high

Is it mine?

54 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-26

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedlibvpx-0:1.7.0-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-0:1.7.0-8.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-0:1.7.0-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-0:1.7.0-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-0:1.7.0-8.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-0:1.7.0-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debuginfo-0:1.7.0-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-debugsource-0:1.7.0-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-devel-0:1.7.0-8.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-devel-0:1.7.0-8.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-devel-0:1.7.0-8.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-devel-0:1.7.0-8.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-devel-0:1.7.0-8.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629
Fixedlibvpx-utils-debuginfo-0:1.7.0-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, all applications using libvpx must be restarted for the changes to take effect.
https://access.redhat.com/errata/RHSA-2020:4629

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-415USprimaryCWE-672US

affected products (54)

Products and version ranges known to be affected.

n/a Android≤ Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9enisa_euvdEU
canonical ubuntu linux= 16.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
canonical ubuntu linux= 18.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
canonical ubuntu linux= 19.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 30nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 31nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
google android= 7.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 7.1.1nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 7.1.2nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 8.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 8.1nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 9.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
opensuse leap= 15.1nvdUScpe:2.3:o:opensuse:leap:*:*:*:*:*:*:*:*
libvpx-0:1.7.0-8.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
libvpx-0:1.7.0-8.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
libvpx-0:1.7.0-8.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
libvpx-0:1.7.0-8.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
libvpx-0:1.7.0-8.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
libvpx-0:1.7.0-8.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
libvpx-debuginfo-0:1.7.0-8.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)all versionsfixedredhat_csafUS

showing 20 of 54

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2020:4629Red Hat Security Advisory: libvpx security update2020-11-04csaf · redhat_csafUS
An update for libvpx is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2019-08-20modified 2026-06-17

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references (23)

External citations — patches, advisories, analysis.

scry

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