synced 15 MIN AGO
01 Record

CVE-2024-56827

Openjpeg: heap buffer overflow in lib/openjp2/j2k.c

MediumPUBLISHEDCNA: redhat
CNA base score5.6 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
View raw JSON

02 Description

Openjpeg: heap buffer overflow in lib/openjp2/j2k.c

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.26% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 17.5% of scored records. A rank, not a probability.
NVD base score
5.6 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-01-09 03:40Z1 YR AGO
Last updated
2025-11-06 22:33Z11 MO AGO
Reserved
2025-01-01
Assigning CNA
redhat
Record state
PUBLISHED
Severity
Medium (CVSS 5.6)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
Weaknesses
  • CWE-122Heap-based Buffer OverflowVariant
Data version
5.2
Document digest
77be8df7e87d465393710d5e11beb6792a23d53d151eedaa3bdee12550915b3b

05 Affected products

VendorProductVersionsPlatforms
Red HatRed Hat Enterprise Linux 9Not specified—
Red HatRed Hat Enterprise Linux 10Not specified—
Red HatRed Hat Enterprise Linux 6Not specified—
Red HatRed Hat Enterprise Linux 7Not specified—
Red HatRed Hat Enterprise Linux 8Not specified—

06 References

07 Fixed in

AlmaLinux 9

  • openjpeg2
    Fixed in 2.4.0-8.el9
  • openjpeg2-devel
    Fixed in 2.4.0-8.el9
  • openjpeg2-tools
    Fixed in 2.4.0-8.el9

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • openjpeg2
    Fixed in 2.4.0-8.el9
  • openjpeg2-devel
    Fixed in 2.4.0-8.el9
  • openjpeg2-tools
    Fixed in 2.4.0-8.el9

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • openjpeg2
    Fixed in 2.5.0-2+deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • openjpeg2
    Fixed in 2.5.3-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • openjpeg2
    Fixed in 2.5.3-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • blender
    No fix yet
  • insighttoolkit4
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • blender
    No fix yet
  • insighttoolkit4
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • blender
    No fix yet
  • insighttoolkit4
    No fix yet
  • openjpeg2
    Fixed in 2.3.1-1ubuntu4.20.04.4

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • blender
    No fix yet
  • insighttoolkit4
    No fix yet
  • openjpeg2
    Fixed in 2.4.0-6ubuntu0.3

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • blender
    No fix yet
  • openjpeg2
    Fixed in 2.5.0-2ubuntu0.3

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 25.10

  • blender
    No fix yet
  • qtwebengine-opensource-src
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • blender
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.10

  • blender
    No fix yet
  • qtwebengine-opensource-src
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • ghostscript
    Fixed in 9.26~dfsg+0-0ubuntu0.16.04.14+esm9
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • openjpeg2
    Fixed in 2.1.2-1.1+deb9u6ubuntu0.1~esm7
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • ghostscript
    Fixed in 9.26~dfsg+0-0ubuntu0.18.04.18+esm4
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • openjpeg2
    Fixed in 2.3.0-2+deb10u2ubuntu0.1~esm4
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • qtwebengine-opensource-src
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 20.04 LTS

  • qtwebengine-opensource-src
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 22.04 LTS

  • qtwebengine-opensource-src
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 24.04 LTS

  • qtwebengine-opensource-src
    No fix yet
  • texmaker
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 26.04 LTS

  • qtwebengine-opensource-src
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.