CVE-2020-28491 (GCVE-0-2020-28491)

Vulnerability from cvelistv5 – Published: 2021-02-18 15:50 – Updated: 2024-09-16 20:16
VLAI
Title
Denial of Service (DoS)
Summary
This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • Denial of Service (DoS)
Assigner
References
Impacted products
Vendor Product Version
n/a com.fasterxml.jackson.dataformat:jackson-dataformat-cbor Affected: 0 , < unspecified (custom)
Affected: unspecified , < 2.11.4 (custom)
Affected: 2.12.0-rc1 , < unspecified (custom)
Affected: unspecified , < 2.12.1 (custom)
Date Public
2021-02-18 00:00
Credits
cowtowncoder
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.