CVE-2020-14147

mediumpriority · track · 32EPSS 0.031 · 88 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.08% (88th) EPSS

CVSS 4 · medium

Is it mine?

16 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

An integer overflow in the getnum function in lua_struct.c in Redis before 6.0.3 allows context-dependent attackers with permission to run Lua code in a Redis session to cause a denial of service (memory corruption and application crash) or possibly bypass intended sandbox restrictions via a large number, which triggers a stack-based buffer overflow. NOTE: this issue exists because of a CVE-2015-8080 regression.

cvss

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

7.7

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4–7.7

v2.04mediumAV:N/AC:L/Au:S/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.17.7highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.1 · impact 4

v3.17.7highAV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-190USprimaryCWE-787USprimaryCWE-190US

affected products (16)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Novell Inc. SUSE Package Hub for SUSE Linux Enterprise≤ 12fstec_bduRU
Oracle Corp. Communications Operations Monitor≤ 4.1fstec_bduRU
Oracle Corp. Communications Operations Monitor≤ 4.3.0fstec_bduRU
Oracle Corp. Communications Operations Monitor≤ 4.2.0fstec_bduRU
Oracle Corp. Communications Operations Monitor≤ 3.4fstec_bduRU
Redis Labs Redis≤ 6.0.3fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 10fstec_bduRU
debian debian linux= 10.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
oracle communications operations monitor= 3.4nvdUScpe:2.3:a:oracle:communications_operations_monitor:*:*:*:*:*:*:*:*
oracle communications operations monitor= 4.1nvdUScpe:2.3:a:oracle:communications_operations_monitor:*:*:*:*:*:*:*:*
oracle communications operations monitor= 4.2nvdUScpe:2.3:a:oracle:communications_operations_monitor:*:*:*:*:*:*:*:*
oracle communications operations monitor= 4.3nvdUScpe:2.3:a:oracle:communications_operations_monitor:*:*:*:*:*:*:*:*
redislabs redis< 5.0.9nvdUScpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:*
redislabs redis6.0.0 → 6.0.3nvdUScpe:2.3:a:redislabs:redis:*:*:*:*:*:*:*:*
suse linux enterprise= 12.0nvdUScpe:2.3:o:suse:linux_enterprise:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-06-15modified 2026-06-17

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+20424 more

references (27)

External citations — patches, advisories, analysis.

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