CVE-2020-11937

lowpriority · track · 22EPSS 0.005 · 40 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.47% (40th) EPSS

CVSS 2.1 · low

Is it mine?

34 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

In whoopsie, parse_report() from whoopsie.c allows a local attacker to cause a denial of service via a crafted file. The DoS is caused by resource exhaustion due to a memory leak. Fixed in 0.2.52.5ubuntu0.5, 0.2.62ubuntu0.5 and 0.2.69ubuntu0.1.

cvss

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

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.5mediumAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · security@ubuntu.comexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-401USprimaryCWE-400USCWE-400US

affected products (34)

Products and version ranges known to be affected.

Canonical Whoopsie0.2.52 → 0.2.52.5ubuntu0.5enisa_euvdEU
Canonical Whoopsie0.2.62 → 0.2.62ubuntu0.5enisa_euvdEU
Canonical Whoopsie0.2.69 → 0.2.69ubuntu0.1enisa_euvdEU
Canonical Ltd. Ubuntu≤ 20.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 LTSfstec_bduRU
Сообщество свободного программного обеспечения whoopsie≤ 0.2.69fstec_bduRU
canonical whoopsie= 0.2.49nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.50nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.51nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.1nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.2nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.3nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.4nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.5nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.5ubuntu0.1nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.5ubuntu0.2nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.5ubuntu0.3nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*
canonical whoopsie= 0.2.52.5ubuntu0.4nvdUScpe:2.3:a:canonical:whoopsie:*:*:*:*:*:*:*:*

showing 20 of 34

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 2020-08-06modified 2026-06-17

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references (17)

External citations — patches, advisories, analysis.

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