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Fencer Intel
high 7.5

CVE-2020-0034 json

In vp8_decode_frame of decodeframe.c, there is a possible out of bounds read due to improper input validation.

published 6y ago modified 4mo ago also EUVD-2020-1542

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

In vp8_decode_frame of decodeframe.c, there is a possible out of bounds read due to improper input validation. This could lead to remote information disclosure if error correction were turned on, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1Android ID: A-62458770

Patch / fix

  • libvpx Debian 14, Debian 13, Debian 12 1.7.0-3

debian advisories DEBIAN-CVE-2020-0034

  • libvpx Ubuntu Pro 14.04 LTS 1.3.0-2ubuntu0.1~esm2
  • libvpx Ubuntu Pro 16.04 LTS 1.5.0-2ubuntu1.1+esm1

ubuntu advisories UBUNTU-CVE-2020-0034

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • libvpx RHEL 7 1.3.0-8.el7
  • libvpx-utils RHEL 7 1.3.0-8.el7

red hat advisories RHSA-2020:3876

  • libvpx SLES for SAP 12 SP5, SLES 12 SP5, SLE Workstation Extension 12 SP5 +1 more 1.3.0-3.9.1
  • libvpx SLE Module for Package Hub 15 SP2, SLE Module for Package Hub 15 SP1, SLE Module for Desktop Applications 15 SP2 +3 more 1.6.1-6.6.8

suse advisories SUSE-SU-2021:4168-1SUSE-SU-2020:1297-2SUSE-SU-2020:1297-1

  • libvpx openSUSE Tumbleweed 1.11.0-3.1
  • libvpx openSUSE Leap 15.1 1.6.1-lp151.5.6.1

opensuse advisories openSUSE-SU-2024:11680-1openSUSE-SU-2020:0680-1

  • libvpx Alpine 3.24, Alpine 3.23, Alpine 3.22 +11 more 1.8.2-r0

alpine advisories ALPINE-CVE-2020-0034

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2020-0034 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2020-0034 updated cvss 7.5

libvpx: Out of bounds read in vp8_decode_frame in decodeframe.c

  • Red Hat Enterprise Linux 6 libvpx, libvpx-utils
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux Client (v. 7) libvpx 1.3.0-8.el7 Red Hat Enterprise Linux Client Optional (v. 7) libvpx-utils 1.3.0-8.el7 Red Hat Enterprise Linux ComputeNode Optional (v. 7) libvpx 1.3.0-8.el7, libvpx-utils 1.3.0-8.el7 Red Hat Enterprise Linux Server (v. 7) libvpx 1.3.0-8.el7 Red Hat Enterprise Linux Server Optional (v. 7) libvpx-utils 1.3.0-8.el7 Red Hat Enterprise Linux Workstation (v. 7) libvpx 1.3.0-8.el7
    +1 more products
    Red Hat Enterprise Linux Workstation Optional (v. 7) libvpx-utils 1.3.0-8.el7
    fixed: vendor fix RHSA-2020:3876
  • Red Hat Enterprise Linux 8 libvpx
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.95% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 7.8 AV:N/AC:L/Au:N/C:C/I:N/A:N

Affected products

  • n/a Android

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.