CVE catalog

CVE-2026-84269

A flaw was found in the AFP backend in gvfs. When mounting a share, a malicious AFP server can cause the DSI read path to process a length that exceeds the size requested by the client. The function d

[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
Updated
Source
[NVD] · [CVE record]
EPSS
0.45% · Oct 27, 2026

A flaw was found in the AFP backend in gvfs. When mounting a share, a malicious AFP server can cause the DSI read path to process a length that exceeds the size requested by the client. The function does not verify the server-provided length against the pre-sized reply buffer, causing the operation to access past the intended boundaries. This issue allows a malicious server to overflow a heap buffer and crash the gvfsd-afp process, resulting in a denial of service.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debiangvfssid1.62.0-3fixed
Debiangvfsforky1.62.0-3fixed
Debiangvfstrixie1.57.2-2+deb13u1vulnerable
Debiangvfsbookworm1.50.3-1+deb12u1vulnerable
Ubuntugvfspro1.42.1-1ubuntu1vulnerable
Ubuntugvfspro1.42.2-1ubuntu3vulnerable
Ubuntugvfspro1.43.90-1ubuntu3vulnerable
Ubuntugvfspro1.43.92-1ubuntu1vulnerable
Ubuntugvfspro1.44.0-1ubuntu1vulnerable
Ubuntugvfspro1.44.1-1ubuntu1vulnerable
Ubuntugvfspro1.44.1-1ubuntu1.1vulnerable
Ubuntugvfspro1.44.1-1ubuntu1.2vulnerable
Ubuntugvfspro1.44.1-1ubuntu1.2+esm1vulnerable
Ubuntugvfs22.041.47.91-1ubuntu1vulnerable
Ubuntugvfs22.041.48.1-2ubuntu2vulnerable
Ubuntugvfs22.041.48.1-2ubuntu3vulnerable
Ubuntugvfs22.041.48.1-2ubuntu5vulnerable
Ubuntugvfs22.041.48.1-3vulnerable
Ubuntugvfs22.041.48.1-4vulnerable
Ubuntugvfs22.041.48.2-0ubuntu1vulnerable
Ubuntugvfs22.041.48.2-0ubuntu1.1vulnerable
Ubuntugvfs22.041.48.2-0ubuntu1.2vulnerable
Ubuntugvfs24.041.52.0-1vulnerable
Ubuntugvfs24.041.52.1-1build1vulnerable
Ubuntugvfs24.041.52.2-1vulnerable
Ubuntugvfs24.041.53.90-2vulnerable
Ubuntugvfs24.041.54.0-1build1vulnerable
Ubuntugvfs24.041.54.0-1build2vulnerable
Ubuntugvfs24.041.54.0-1build3vulnerable
Ubuntugvfs24.041.54.0-1ubuntu2vulnerable
Ubuntugvfs24.041.54.4-0ubuntu1~24.04.1vulnerable
Ubuntugvfs24.041.54.4-0ubuntu1~24.04.2vulnerable
Ubuntugvfs24.041.54.4-0ubuntu1~24.04.4vulnerable
Ubuntugvfs26.041.57.2-2ubuntu5vulnerable
Ubuntugvfs26.041.57.2-2ubuntu6vulnerable
Ubuntugvfs26.041.58.0-1ubuntu1vulnerable
Ubuntugvfs26.041.58.0-2vulnerable
Ubuntugvfs26.041.59.1-1vulnerable
Ubuntugvfs26.041.59.90-3vulnerable
Ubuntugvfs26.041.60.0-1vulnerable
Ubuntugvfs26.041.60.0-1ubuntu0.1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiangvfssourcesid1.62.0-1not yet assignedNot reported[1146478]
Debiangvfssourceforky1.62.0-1not yet assignedNot reported[1146478]
Debiangvfssourcetrixie(unfixed)not yet assignedNot reported[1146478]
Debiangvfssourcebookworm(unfixed)not yet assignedNot reported[1146478]

[Debian bug #1146478]

Notes

[trixie] gvfs: Minor issue [bookworm] gvfs: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [gvfs]Affected
    Details (2)
    • 1.50.3-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

    • 1.50.3-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

  • [gvfs-backends]Affected

    Source package: [gvfs]

    Details (2)
    • 1.50.3-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

    • 1.50.3-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

  • [gvfs-common]Affected

    Source package: [gvfs]

    Details (2)
    • 1.50.3-1+deb12u1 · all · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

    • 1.50.3-1+deb12u1 · all · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

  • [gvfs-daemons]Affected

    Source package: [gvfs]

    Details (2)
    • 1.50.3-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

    • 1.50.3-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

  • [gvfs-fuse]Affected

    Source package: [gvfs]

    Details (2)
    • 1.50.3-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

    • 1.50.3-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

  • [gvfs-libs]Affected

    Source package: [gvfs]

    Details (2)
    • 1.50.3-1+deb12u1 · amd64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

    • 1.50.3-1+deb12u1 · arm64 · bookworm

      Affected

      nvd · gvfs · debian · bookworm; nvd · gvfs · debian · 12

[Debian 13 (Trixie)]

  • [gvfs]Affected
    Details (2)
    • 1.57.2-2+deb13u1 · amd64 · trixie

      Affected

      nvd · gvfs · debian · 13

    • 1.57.2-2+deb13u1 · arm64 · trixie

      Affected

      nvd · gvfs · debian · 13

  • [gvfs-backends]Affected

    Source package: [gvfs]

    Details (2)
    • 1.57.2-2+deb13u1 · amd64 · trixie

      Affected

      nvd · gvfs · debian · 13

    • 1.57.2-2+deb13u1 · arm64 · trixie

      Affected

      nvd · gvfs · debian · 13

  • [gvfs-common]Affected

    Source package: [gvfs]

    Details (2)
    • 1.57.2-2+deb13u1 · all · trixie

      Affected

      nvd · gvfs · debian · 13

    • 1.57.2-2+deb13u1 · all · trixie

      Affected

      nvd · gvfs · debian · 13

  • [gvfs-daemons]Affected

    Source package: [gvfs]

    Details (2)
    • 1.57.2-2+deb13u1 · amd64 · trixie

      Affected

      nvd · gvfs · debian · 13

    • 1.57.2-2+deb13u1 · arm64 · trixie

      Affected

      nvd · gvfs · debian · 13

  • [gvfs-fuse]Affected

    Source package: [gvfs]

    Details (2)
    • 1.57.2-2+deb13u1 · amd64 · trixie

      Affected

      nvd · gvfs · debian · 13

    • 1.57.2-2+deb13u1 · arm64 · trixie

      Affected

      nvd · gvfs · debian · 13

  • [gvfs-libs]Affected

    Source package: [gvfs]

    Details (2)
    • 1.57.2-2+deb13u1 · amd64 · trixie

      Affected

      nvd · gvfs · debian · 13

    • 1.57.2-2+deb13u1 · arm64 · trixie

      Affected

      nvd · gvfs · debian · 13

Observed:

References