Missing Release of Resource after Effective Lifetime Affecting ffmpeg package, versions <4.0.0-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-ALPINE312-FFMPEG-589488
  • published8 Mar 2018
  • disclosed8 Mar 2018

Introduced: 8 Mar 2018

CVE-2018-7757  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

Upgrade Alpine:3.12 ffmpeg to version 4.0.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ffmpeg package and not the ffmpeg package as distributed by Alpine. See How to fix? for Alpine:3.12 relevant fixed versions and status.

Memory leak in the sas_smp_get_phy_events function in drivers/scsi/libsas/sas_expander.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (memory consumption) via many read accesses to files in the /sys/class/sas_phy directory, as demonstrated by the /sys/class/sas_phy/phy-1:0:12/invalid_dword_count file.