RHSA-2021:4235

Vulnerability from csaf_opensuse - Published: 2021-11-09 00:00 - Updated: 2026-09-20 11:17
Summary
security update for jasper
Severity
Moderate
Notes
Title of the patch: security update for jasper
Description of the patch: This security update provides a functional equivalent of RHSA-2021:4235. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2021:4235.
Patchnames: RHSA-2021:4235
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2020-27828
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:jasper-devel-0:2.0.14-5.el8.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:jasper-devel-0:2.0.14-5.el8.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:jasper-libs-0:2.0.14-5.el8.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:jasper-libs-0:2.0.14-5.el8.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2021-26926
5.1 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected products
Recommended 4 products, the same list as for CVE-2020-27828
Threats
Impact moderate
CVE-2021-26927
4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 4 products, the same list as for CVE-2020-27828
Threats
Impact moderate
CVE-2021-3272
4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 4 products, the same list as for CVE-2020-27828
Threats
Impact moderate
References
To clipboard 

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        {
          "category": "general",
          "text": "jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.",
          "title": "CVE description"
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    }
  ]
}



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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

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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.
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  • 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.



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