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TI-2007-02947 Aliases CVE-2007-3048GHSA-6g78-xjg6-m9rm

GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the…

Priority LOW 33Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt. NOTE: multiple third parties report inability to reproduce this issue

Why it matters now

EPSS 0.00707 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gnu:screen:4.0.3:*:*:*:*:*:*:*4.0.3VulnerableGNU
  • cpe:2.3:a:gnu:screen:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·GNU

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-3048
  2. 2026-10-03 Alias added: GHSA-6g78-xjg6-m9rm

References

Other 4

  • TI-2023-10233 socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on… CVSS 3.1MEDIUM 6.5
  • TI-2021-08542 encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of… CVSS 3.1CRITICAL 9.8
  • TI-2003-00878 Integer signedness error in ansi.c for GNU screen 4.0.1 and earlier, and 3.9.15 and… CVSS 2.0HIGH 10.0
  • TI-2020-07488 A buffer overflow was found in the way GNU Screen before 4.8.0 treated the special escape… CVSS 3.1CRITICAL 9.8
  • TI-2017-03620 GNU screen before 4.5.1 allows local users to modify arbitrary files and consequently… CVSS 3.0HIGH 7.8
  • TI-2002-01524 Buffer overflow in the Braille module for GNU screen 3.9.11, when HAVE_BRAILLE is… CVSS 2.0MEDIUM 4.6
See all 8 →

Sources

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