CVE-2022-31620

Published on: Not Yet Published

Last Modified on: 07/19/2022 05:15:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Certain versions of Libjpeg from Ijg contain the following vulnerability:

In libjpeg before 1.64, BitStream<false>::Get in bitstream.hpp has an assertion failure that may cause denial of service. This is related to out-of-bounds array access during arithmetically coded lossless scan or arithmetically coded sequential scan.

  • CVE-2022-31620 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 4.3 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
Added out-of-bounds checks for lossless symbol decoding and AC context · thorfdbg/[email protected] · GitHub github.com
text/html
URL Logo MISC github.com/thorfdbg/libjpeg/commit/ef4a29a62ab48b8dc235f4af52cfd6319eda9a6a
Assert Failure in BitStream::Get · Issue #70 · thorfdbg/libjpeg · GitHub github.com
text/html
URL Logo MISC github.com/thorfdbg/libjpeg/issues/70

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationIjgLibjpegAllAllAllAll
ApplicationLibjpeg ProjectLibjpegAllAllAllAll
  • cpe:2.3:a:ijg:libjpeg:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:libjpeg_project:libjpeg:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-31620 : In libjpeg before 1.64, BitStream<false>::Get in bitstream.hpp has an assertion failure that may c… twitter.com/i/web/status/1… 2022-05-25 21:07:08
Reddit Logo Icon /r/netcve CVE-2022-31620 2022-05-25 21:38:59
© CVE.report 2022 Twitter Nitter Twitter Viewer |

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