CVE catalog

CVE-2020-28241

libmaxminddb: CVE-2020-28241

[CVE catalog]

Severity
Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
2.16% · Oct 25, 2026

libmaxminddb before 1.4.3 has a heap-based buffer over-read in dump_entry_data_list in maxminddb.c.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianlibmaxminddbsid1.13.3-1fixed
Debianlibmaxminddbforky1.13.3-1fixed
Debianlibmaxminddbtrixie1.12.2-1fixed
Debianlibmaxminddbbookworm1.7.1-1fixed
Alpinelibmaxminddb3.101.3.2-r1fixed
Alpinelibmaxminddb3.111.4.2-r2fixed
Alpinelibmaxminddb3.121.4.3-r0fixed
Alpinelibmaxminddb3.131.4.3-r0fixed
Alpinelibmaxminddb3.141.4.3-r0fixed
Alpinelibmaxminddb3.151.4.3-r0fixed
Alpinelibmaxminddb3.161.4.3-r0fixed
Alpinelibmaxminddb3.171.4.3-r0fixed
Alpinelibmaxminddb3.181.4.3-r0fixed
Alpinelibmaxminddb3.191.4.3-r0fixed
Alpinelibmaxminddb3.201.4.3-r0fixed
Alpinelibmaxminddb3.211.4.3-r0fixed
Alpinelibmaxminddb3.221.4.3-r0fixed
Alpinelibmaxminddb3.231.4.3-r0fixed
Alpinelibmaxminddb3.241.4.3-r0fixed
Ubuntulibmaxminddbpro1.0.4-2vulnerable
Ubuntulibmaxminddbpro1.0.4-2.1vulnerable
Ubuntulibmaxminddbpro1.0.4-2.1ubuntu0.1~esm1fixed
Ubuntulibmaxminddb20.041.3.2-1vulnerable
Ubuntulibmaxminddb20.041.4.2-0ubuntu1vulnerable
Ubuntulibmaxminddb20.041.4.2-0ubuntu1.20.04.1fixed
Ubuntulibmaxminddbpro1.0.4-2vulnerable
Ubuntulibmaxminddbpro1.0.4-2.1vulnerable
Ubuntulibmaxminddbpro1.0.4-2.1ubuntu0.1~esm1fixed
Ubuntulibmaxminddb18.041.2.1-1vulnerable
Ubuntulibmaxminddb18.041.3.1-1vulnerable
Ubuntulibmaxminddb20.041.3.2-1vulnerable
Ubuntulibmaxminddb20.041.4.2-0ubuntu1vulnerable
Ubuntulibmaxminddb20.041.4.2-0ubuntu1.20.04.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianlibmaxminddbsourcesid1.4.3-1not yet assignedNot reported[973878]
Debianlibmaxminddbsourceforky1.4.3-1not yet assignedNot reported[973878]
Debianlibmaxminddbsourcetrixie1.4.3-1not yet assignedNot reported[973878]
Debianlibmaxminddbsourcebookworm1.4.3-1not yet assignedNot reported[973878]
Alpinelibmaxminddbapk3.101.3.2-r1Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.111.4.2-r2Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.121.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.131.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.141.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.151.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.161.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.171.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.181.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.191.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.201.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.211.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.221.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.231.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Alpinelibmaxminddbapk3.241.4.3-r0Not reportedALPINE-CVE-2020-28241Not reported
Ubuntulibmaxminddbdebpro1.0.4-2.1ubuntu0.1~esm1Not reportedUSN-5751-1Not reported
Ubuntulibmaxminddbdeb20.041.4.2-0ubuntu1.20.04.1Not reportedUSN-4631-1Not reported
Ubuntulibmaxminddbdebpro1.0.4-2.1ubuntu0.1~esm1Not reportedUBUNTU-CVE-2020-28241Not reported
Ubuntulibmaxminddbdeb20.041.4.2-0ubuntu1.20.04.1Not reportedUBUNTU-CVE-2020-28241Not reported

[Debian bug #973878]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Source package: [libmaxminddb]

    Details (2)
    • 1.7.1-1 · amd64 · bookworm

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · bookworm; dsa · libmaxminddb · debian · 12

    • 1.7.1-1 · arm64 · bookworm

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · bookworm; dsa · libmaxminddb · debian · 12

  • Source package: [libmaxminddb]

    Details (2)
    • 1.7.1-1 · amd64 · bookworm

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · bookworm; dsa · libmaxminddb · debian · 12

    • 1.7.1-1 · arm64 · bookworm

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · bookworm; dsa · libmaxminddb · debian · 12

  • [mmdb-bin]Fixed

    Source package: [libmaxminddb]

    Details (2)
    • 1.7.1-1 · amd64 · bookworm

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · bookworm; dsa · libmaxminddb · debian · 12

    • 1.7.1-1 · arm64 · bookworm

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · bookworm; dsa · libmaxminddb · debian · 12

[Debian 13 (Trixie)]

  • Source package: [libmaxminddb]

    Details (2)
    • 1.12.2-1 · amd64 · trixie

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · 13

    • 1.12.2-1 · arm64 · trixie

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · 13

  • Source package: [libmaxminddb]

    Details (2)
    • 1.12.2-1 · amd64 · trixie

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · 13

    • 1.12.2-1 · arm64 · trixie

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · 13

  • [mmdb-bin]Fixed

    Source package: [libmaxminddb]

    Details (2)
    • 1.12.2-1 · amd64 · trixie

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · 13

    • 1.12.2-1 · arm64 · trixie

      Fixed · Fixed: 1.4.3-1

      dsa · libmaxminddb · debian · 13

Observed:

References