Skip to content
Heist/ feed
UnratedFix available

DEBIAN-CVE-2026-25727

Type: advisorySource: OSV1 source record

time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary, non-malicious input will never encounter this scenario. A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned rather than exhausting the stack.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-25727

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-25727

rust-time

Source reference: /affected/0/package/name

Affected versions
0.3.9-1

Source reference: /affected/0/versions

Fixed versions
0.3.9-1+deb12u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

rust-time

Source reference: /affected/1/package/name

Affected versions
0.3.37-1

Source reference: /affected/1/versions

Fixed versions
0.3.37-1+deb13u1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

rust-time

Source reference: /affected/2/package/name

Affected versions
0.3.37-1

Source reference: /affected/2/versions

0.3.39-1

Source reference: /affected/2/versions

0.3.44-1

Source reference: /affected/2/versions

Fixed versions
0.3.47-1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.3.9-1+deb12u1"
          }
        ]
      }
    ],
    "package": {
      "name": "rust-time",
      "purl": "pkg:deb/debian/rust-time?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "0.3.9-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25727.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.3.37-1+deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "rust-time",
      "purl": "pkg:deb/debian/rust-time?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "0.3.37-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25727.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.3.47-1"
          }
        ]
      }
    ],
    "package": {
      "name": "rust-time",
      "purl": "pkg:deb/debian/rust-time?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "0.3.37-1",
      "0.3.39-1",
      "0.3.44-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25727.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#56682 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement