Out-of-bounds Write Affecting libde265 package, versions <1.0.11-0+deb11u1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.51% (78th percentile)

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  • Snyk IDSNYK-DEBIAN11-LIBDE265-1585966
  • published17 Sept 2021
  • disclosed16 Sept 2021

Introduced: 16 Sep 2021

CVE-2020-21598  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Debian:11 libde265 to version 1.0.11-0+deb11u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libde265 package and not the libde265 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a file.

CVSS Scores

version 3.1