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CVE-2026-82327 Libsolv: libsolv: out-of-bounds write in repo_write() via unvalidated directory id from vertical/paged .solv filelist data

🗓️ 28 Aug 2026 14:21:04Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 67 Views

Out-of-bounds write in Libsolv repo_write() via unvalidated directory id in .solv filelist data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
OpenSUSE libsolv: input validation vulnerability
27 Aug 202616:00
–cnnvd
cve
CVE
CVE-2026-82327
28 Aug 202614:21
–cve
debiancve
Debian CVE
CVE-2026-82327
28 Aug 202614:21
–debiancve
euvd
EUVD
EUVD-2026-67724
28 Aug 202614:21
–euvd
mend
Mend
CVE-2026-82327
28 Aug 202614:21
–mend
mscve
Microsoft CVE
Libsolv: libsolv: out-of-bounds write in repo_write() via unvalidated directory id from vertical/paged .solv filelist data
2 Sep 202608:05
–mscve
nvd
NVD
CVE-2026-82327
28 Aug 202616:18
–nvd
osv_azl
osv_azl
AZL-98382 CVE-2026-82327 affecting package libsolv 0.7.28-5
28 Aug 202616:18
–osv_azl
osv_debian
osv_debian
DEBIAN-CVE-2026-82327
28 Aug 202616:18
–osv_debian
osv_oesa
osv_oesa
OESA-2026-4509 libsolv security update
22 Oct 202614:36
–osv_oesa
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv",
    "defaultStatus": "affected",
    "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": "libsolv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv0",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python3.12-solv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "python-solv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Update Infrastructure 4 for Cloud Providers",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libsolv",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:rhui:4::el8"
    ]
  }
]

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21 Oct 2026 20:06Current
CVSS 3.15.5
EPSS0.00163
SSVC
67