CVE catalog

CVE-2010-2074

w3m: CVE-2010-2074

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
1.49% · Oct 25, 2026

istream.c in w3m 0.5.2 and possibly other versions, when ssl_verify_server is enabled, does not properly handle a '\0' character in a domain name in the (1) subject's Common Name or (2) Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianw3msid0.5.3+git20230121-2.3fixed
Debianw3mforky0.5.3+git20230121-2.3fixed
Debianw3mtrixie0.5.3+git20230121-2.1fixed
Debianw3mbookworm0.5.3+git20230121-2fixed
Susew3mlinux enterprise server 11 sp40.5.3.git20161120-4.1fixed
Susew3mlinux enterprise server for sap applications 11 sp40.5.3.git20161120-4.1fixed
Opensusew3mtumbleweed0.5.3.git20161120-1.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianw3msourcesid0.5.2-5lowNot reported[587445]
Debianw3msourceforky0.5.2-5lowNot reported[587445]
Debianw3msourcetrixie0.5.2-5lowNot reported[587445]
Debianw3msourcebookworm0.5.2-5lowNot reported[587445]
Susew3mrpmlinux enterprise server 11 sp40.5.3.git20161120-4.1Not reportedSUSE-SU-2016:3046-1Not reported
Susew3mrpmlinux enterprise server for sap applications 11 sp40.5.3.git20161120-4.1Not reportedSUSE-SU-2016:3046-1Not reported
Opensusew3mrpmtumbleweed0.5.3.git20161120-1.1Not reportedOPENSUSE-SU-2024:10235-1Not reported

[Debian bug #587445]

OpenFactory catalog packages

[openSUSE Tumbleweed]

  • Source package: [w3m]

    Details (1)
    • 0.5.6-1.4 · x86_64 · tumbleweed

      Unknown · Fixed: 0.5.3.git20161120-1.1

      Version impact unknown

      dsa · w3m · opensuse · tumbleweed

  • [w3m]Fixed

    Source package: [w3m]

    Details (1)
    • 0.5.6-1.4 · x86_64 · tumbleweed

      Fixed · Fixed: 0.5.3.git20161120-1.1

      dsa · w3m · opensuse · tumbleweed

[Debian 12 (Bookworm)]

  • [w3m]Fixed
    Details (2)
    • 0.5.3+git20230121-2 · amd64 · bookworm

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · bookworm; dsa · w3m · debian · 12

    • 0.5.3+git20230121-2 · arm64 · bookworm

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · bookworm; dsa · w3m · debian · 12

  • [w3m-img]Fixed

    Source package: [w3m]

    Details (2)
    • 0.5.3+git20230121-2 · amd64 · bookworm

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · bookworm; dsa · w3m · debian · 12

    • 0.5.3+git20230121-2 · arm64 · bookworm

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · bookworm; dsa · w3m · debian · 12

[Debian 13 (Trixie)]

  • [w3m]Fixed
    Details (2)
    • 0.5.3+git20230121-2.1 · amd64 · trixie

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · 13

    • 0.5.3+git20230121-2.1 · arm64 · trixie

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · 13

  • [w3m-img]Fixed

    Source package: [w3m]

    Details (2)
    • 0.5.3+git20230121-2.1 · amd64 · trixie

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · 13

    • 0.5.3+git20230121-2.1 · arm64 · trixie

      Fixed · Fixed: 0.5.2-5

      dsa · w3m · debian · 13

Observed:

References