An issue was discovered in GNU libcdio before 2.0.0.
Priority MEDIUM 48CWE-415Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-415 and the CVSS impact.
Summary
An issue was discovered in GNU libcdio before 2.0.0. There is a double free in get_cdtext_generic() in lib/driver/_cdio_generic.c.
Why it matters now
EPSS 0.03269 88th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2018:3246 Released 2018-10-30 · Red Hat rating Lowlibcdio security update
- Red Hat Enterprise Linux Client (v. 7) libcdio-0.92-3.el7
- Red Hat Enterprise Linux Client Optional (v. 7) libcdio-devel-0.92-3.el7
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) libcdio-0.92-3.el7, libcdio-devel-0.92-3.el7
- Red Hat Enterprise Linux Server (v. 7) libcdio-0.92-3.el7, libcdio-0.92-3.el7.ppc
- Red Hat Enterprise Linux Server Optional (v. 7) libcdio-devel-0.92-3.el7, libcdio-devel-0.92-3.el7.ppc
- Red Hat Enterprise Linux Workstation (v. 7) libcdio-0.92-3.el7
- Red Hat Enterprise Linux Workstation Optional (v. 7) libcdio-devel-0.92-3.el7
- Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) libcdio-0.92-3.el7
- Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) libcdio-devel-0.92-3.el7
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) | Fixed | RHSA-2018:3246 |
| Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) | Fixed | RHSA-2018:3246 |
Not affected: 2 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2017-18201
- 2026-10-03 Alias added: GHSA-8qcw-8m67-996h
References
More GNU Libcdio vulnerabilities
- TI-2024-24342 Buffer Overflow Vulnerability in libcdio 2.2.0 (fixed in 2.3.0) allows an attacker to… CVSS 3.1HIGH 8.4
- TI-2017-13383 print_iso9660_recurse in iso-info.c in GNU libcdio before 1.0.0 allows remote attackers… CVSS 3.0HIGH 8.8
- TI-2007-06309 Stack-based buffer overflow in the print_iso9660_recurse function in iso-info… CVSS 2.0MEDIUM 5.0
- TI-2017-13384 realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2017-18201 · CVE Program
- CVE-2017-18201 · NVD
- FIRST EPSS
- GHSA-8qcw-8m67-996h · GitHub Advisory Database · CC BY 4.0
- CVE-2017-18201 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences