Off-by-two in papd lp_write()

Description

An off-by-two error in lp_write() in papd in Netatalk 2.0.0 through 4.4.2 allows an adjacent network attacker to modify limited data or cause a minor service disruption via crafted print data.

Scores

EPSS (exploitation in 30 days)

0.13% · top 97% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: none · Automatable: no · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.7.

Weakness

• CWE-193: Off-by-one Error (opens in a new tab)All about CWE-193 and its CVEs

Affected products

• Netatalk · Netatalk

  • affected 2.0.0 – ≤ 4.4.2
  • unaffected 4.5.0

References (1)

• Netatalk Security Advisory CVE-2026-44065 (opens in a new tab)vendor-advisory

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2026-44065](https://trackcve.app/badge/CVE-2026-44065.svg)](https://trackcve.app/cve/CVE-2026-44065)

Record last updated 21 May 2026, 12:49 UTC.