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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-5121

Libarchive: libarchive: arbitrary code execution via integer overflow in iso9660 image processing

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
redhat

Description

A flaw was found in libarchive. On 32-bit systems, an integer overflow vulnerability exists in the zisofs block pointer allocation logic. A remote attacker can exploit this by providing a specially crafted ISO9660 image, which can lead to a heap buffer overflow. This could potentially allow for arbitrary code execution on the affected system.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support

Default version status: affected

  • 0:3.1.2-14.el7_9.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 0:3.3.3-7.el8_10 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support

Default version status: affected

  • 0:3.3.2-8.el8_2.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Default version status: affected

  • 0:3.3.3-1.el8_4.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Default version status: affected

  • 0:3.3.3-1.el8_4.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

Default version status: affected

  • 0:3.3.3-6.el8_6.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Default version status: affected

  • 0:3.3.3-6.el8_6.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

Default version status: affected

  • 0:3.3.3-6.el8_6.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Default version status: affected

  • 0:3.3.3-5.el8_8.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions

Default version status: affected

  • 0:3.3.3-5.el8_8.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:3.5.3-9.el9_7 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:3.5.3-9.el9_7 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Default version status: affected

  • 0:3.5.3-2.el9_0.4 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Default version status: affected

  • 0:3.5.3-5.el9_2.2 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support

Default version status: affected

  • 0:3.5.3-5.el9_4 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support

Default version status: affected

  • 0:3.5.3-7.el9_6.1 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.12

Default version status: affected

  • 412.86.202604281506-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.13

Default version status: affected

  • 413.92.202605271328-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.14

Default version status: affected

  • 414.92.202605060243-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.15

Default version status: affected

  • 415.92.202605060220-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.16

Default version status: affected

  • 416.94.202604211449-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.17

Default version status: affected

  • 417.94.202605112123-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.18

Default version status: affected

  • 418.94.202604240015-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.19

Default version status: affected

  • 4.19.9.6.202605201155-0 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-4.1777325677 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-4.1777325711 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-4.1777325710 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-3.1777325680 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-4.1777325709 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-4.1777325680 to < *unaffected

Red Hat RHEL-8 based Middleware Containers

Default version status: affected

  • 7.13.5-4.1777325708 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.17

Default version status: affected

  • 1791371080 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.17

Default version status: affected

  • 1791371069 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.17

Default version status: affected

  • 1791788287 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.17

Default version status: affected

  • 1791970484 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.18

Default version status: affected

  • 1791459707 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.18

Default version status: affected

  • 1791459711 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.18

Default version status: affected

  • 1791459759 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.18

Default version status: affected

  • 1789029076 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.18

Default version status: affected

  • 1791966259 to < *unaffected

Red Hat Cert Manager support for Red Hat OpenShift release 1.20

Default version status: affected

  • 1790598593 to < *unaffected

Red Hat Red Hat AI Inference Server 3.2

Default version status: affected

  • 1779223654 to < *unaffected

Red Hat Red Hat AI Inference Server 3.2

Default version status: affected

  • 1779223651 to < *unaffected

Red Hat Red Hat AI Inference Server 3.2

Default version status: affected

  • 1780681984 to < *unaffected

Red Hat Red Hat AI Inference Server 3.3

Default version status: affected

  • 1778244559 to < *unaffected

Red Hat Red Hat AI Inference Server 3.3

Default version status: affected

  • 1778244531 to < *unaffected

Red Hat Red Hat AI Inference Server 3.3

Default version status: affected

  • 1778274666 to < *unaffected

Red Hat Red Hat AI Inference Server 3.3

Default version status: affected

  • 1778244546 to < *unaffected

Red Hat Red Hat Discovery 2

Default version status: affected

  • 1778156756 to < *unaffected

Red Hat Red Hat Hardened Images

Default version status: affected

  • 3.8.7-1.hum1 to < *unaffected

Red Hat Red Hat Insights proxy 1.5

Default version status: affected

  • 1776868961 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1776868774 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1776868744 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1776868772 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1776868842 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1777459441 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1777454300 to < *unaffected

Red Hat Red Hat Update Infrastructure 5

Default version status: affected

  • 1777459504 to < *unaffected

Red Hat Red Hat Enterprise Linux 10

Default version status: unknown

Red Hat Red Hat Enterprise Linux 6

Default version status: unknown

References