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Published
Permalink CVE-2026-14461
5.1 MEDIUM
  • CVSS version (CVSS): 4.0
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Attack Requirement (AT): None (N)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Active (A)
  • Vulnerable System Impact Confidentiality (VC): None (N)
  • Vulnerable System Impact Integrity (VI): None (N)
  • Vulnerable System Impact Availability (VA): Low (L)
  • Subsequent System Impact Confidentiality (SC): None (N)
  • Subsequent System Impact Integrity (SI): None (N)
  • Subsequent System Impact Availability (SA): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Attack Requirement (MAT): None (N)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Active (A)
  • Modified Vulnerable System Impact Confidentiality (MVC): None (N)
  • Modified Vulnerable System Impact Integrity (MVI): None (N)
  • Modified Vulnerable System Impact Availability (MVA): Low (L)
  • Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
  • Modified Subsequent System Impact Integrity (MSI): Negligible (N)
  • Modified Subsequent System Impact Availability (MSA): Negligible (N)
  • Safety (S): Not Defined (X)
  • Automatable (AU): Not Defined (X)
  • Recovery (R): Not Defined (X)
  • Value Density (V): Not Defined (X)
  • Vulnerability Response Effort (RE): Not Defined (X)
  • Provider Urgency (U): Not Defined (X)
  • Confidentiality Req. (CR): Not Defined (X)
  • Integrity Req. (IR): Not Defined (X)
  • Availability Req. (AR): Not Defined (X)
  • Exploit Maturity (E): Not Defined (X)
updated 8 hours ago by @LeSuisse Activity log
  • Created suggestion 16 hours ago
  • @LeSuisse ignored
    22 packages
    • mtrace
    • gomtree
    • memtree
    • mtr-gui
    • nmtrust
    • rmtrash
    • vgmtrans
    • hamtransfer
    • mtr-exporter
    • schismtracker
    • nltk-data.comtrans
    • typstPackages.mtret
    • dockapps.wmsystemtray
    • ocamlPackages.memtrace
    • haskellPackages.paramtree
    • haskellPackages.simtreelo
    • typstPackages.mtret_0_1_0
    • python313Packages.pykmtronic
    • python314Packages.pykmtronic
    • ocamlPackages_latest.memtrace
    • python313Packages.iterative-telemetry
    • python314Packages.iterative-telemetry
    9 hours ago
  • @LeSuisse accepted 9 hours ago
  • @LeSuisse published on GitHub 8 hours ago
Out-of-bound read in mtr

mtr is vulnerable to Out-of-bound read vulnerability in ipinfo_lookup() function. An attacker who can influence the TXT response used for AS lookups can trigger this bug by returning a DNS response that is larger than 512 bytes and uses a crafted compression pointer in the answer NAME field. ipinfo_lookup() function uses the length of the response as the end-of-message boundary for dn_expand() function. The result is a reliable crash. This issue exists in the mtr through version 0.96 and it was fixed in commit 48e1794414d338ce47abc0f27c25ade8788af9c3.

Affected products

mtr
  • =<0.96

Matching in nixpkgs

pkgs.mtr

Network diagnostics tool

  • nixos-unstable 0.96
    • nixpkgs-unstable 0.96
    • nixos-unstable-small 0.96
  • nixos-26.05 0.96
    • nixos-26.05-small 0.96
    • nixpkgs-26.05-darwin 0.96
Ignored packages (22)

pkgs.mtrace

Perl script used to interpret and provide human readable output of the trace log contained in the file mtracedata, whose contents were produced by mtrace(3)

pkgs.gomtree

File systems verification utility and library, in likeness of mtree(8)

pkgs.mtr-gui

Network diagnostics tool

  • nixos-unstable 0.96
    • nixpkgs-unstable 0.96
    • nixos-unstable-small 0.96
  • nixos-26.05 0.96
    • nixos-26.05-small 0.96
    • nixpkgs-26.05-darwin 0.96

pkgs.nmtrust

Declarative network trust management for NixOS

pkgs.rmtrash

Trash-put made compatible with GNUs rm and rmdir

  • nixos-unstable 1.15
    • nixpkgs-unstable 1.15
    • nixos-unstable-small 1.15
  • nixos-26.05 1.15
    • nixos-26.05-small 1.15
    • nixpkgs-26.05-darwin 1.15

pkgs.vgmtrans

Tool to convert proprietary, sequenced videogame music to industry-standard formats

  • nixos-unstable 1.3
    • nixpkgs-unstable 1.3
    • nixos-unstable-small 1.3
  • nixos-26.05 1.3
    • nixos-26.05-small 1.3
    • nixpkgs-26.05-darwin 1.3

pkgs.mtr-exporter

Mtr-exporter periodically executes mtr to a given host and provides the measured results as prometheus metrics.

Package maintainers