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CVE-2026-14164 Libarchive: double-free vulnerability in rar5 decompression logic via dangling filtered_buf pointer in init_unpack()

🗓️ 30 Jun 2026 06:29:23Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Libarchive RAR five double free via dangling filtered buffer in init_unpack; risking service denial.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-14164
30 Jun 202606:29
attackerkb
almalinux
AlmaLinux
Moderate: libarchive security update
10 Aug 202600:00
almalinux
cbl_mariner
CBLMariner
CVE-2026-14164 affecting package libarchive for versions less than 3.7.7-7
1 Aug 202605:44
cbl_mariner
circl
Circl
CVE-2026-14164
30 Jun 202610:16
circl
cve
CVE
CVE-2026-14164
30 Jun 202606:29
cve
debiancve
Debian CVE
CVE-2026-14164
30 Jun 202606:29
debiancve
euvd
EUVD
EUVD-2026-40259
30 Jun 202606:29
euvd
mscve
Microsoft CVE
Libarchive: double-free vulnerability in rar5 decompression logic via dangling filtered_buf pointer in init_unpack()
3 Jul 202608:03
mscve
nvd
NVD
CVE-2026-14164
30 Jun 202607:16
nvd
osv
OSV
ALSA-2026:52674 Moderate: libarchive security update
10 Aug 202600:00
osv
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:3.7.7-10.el10_2",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10.2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:3.5.3-11.el9_8",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream",
      "cpe:/o:redhat:enterprise_linux:9::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "0:3.5.3-11.el9_8",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9::appstream",
      "cpe:/o:redhat:enterprise_linux:9::baseos"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "libarchive-main",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "3.8.8-2.hum1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libarchive",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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