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TI-2000-00963 Aliases CVE-2000-0973GHSA-4g26-v2fv-8g5f

Buffer overflow in curl earlier than 6.0-1.1, and curl-ssl earlier than 6.0-1.2, allows…

Priority MEDIUM 60Published · Updated

Key facts

Attack vector
Network
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

Buffer overflow in curl earlier than 6.0-1.1, and curl-ssl earlier than 6.0-1.2, allows remote attackers to execute arbitrary commands by forcing a long error message to be generated.

Why it matters now

EPSS 0.18076 97th 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 · 14

CPEVersionsRoleVendor
cpe:2.3:a:daniel_stenberg:curl:6.0:*:*:*:*:*:*:*6.0VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.1:*:*:*:*:*:*:*6.1VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.1beta:*:*:*:*:*:*:*6.1betaVulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.3:*:*:*:*:*:*:*6.3VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.4:*:*:*:*:*:*:*6.4VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.5:*:*:*:*:*:*:*6.5VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.5.1:*:*:*:*:*:*:*6.5.1VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:6.5.2:*:*:*:*:*:*:*6.5.2VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:7.1:*:*:*:*:*:*:*7.1VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:7.1.1:*:*:*:*:*:*:*7.1.1VulnerableDaniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.1beta:*:*:*:*:*:*:* Versions 6.1beta Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.3:*:*:*:*:*:*:* Versions 6.3 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.4:*:*:*:*:*:*:* Versions 6.4 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.5:*:*:*:*:*:*:* Versions 6.5 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.5.1:*:*:*:*:*:*:* Versions 6.5.1 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:6.5.2:*:*:*:*:*:*:* Versions 6.5.2 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:7.1.1:*:*:*:*:*:*:* Versions 7.1.1 Vulnerable ·Daniel Stenberg
Show 4 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:daniel_stenberg:curl:7.2:*:*:*:*:*:*:*7.2VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:7.2.1:*:*:*:*:*:*:*7.2.1VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:7.3:*:*:*:*:*:*:*7.3VulnerableDaniel Stenberg
cpe:2.3:a:daniel_stenberg:curl:7.4:*:*:*:*:*:*:*7.4VulnerableDaniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:7.2:*:*:*:*:*:*:* Versions 7.2 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:7.2.1:*:*:*:*:*:*:* Versions 7.2.1 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Daniel Stenberg
  • cpe:2.3:a:daniel_stenberg:curl:7.4:*:*:*:*:*:*:* Versions 7.4 Vulnerable ·Daniel Stenberg

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2000-0973
  2. 2026-10-03 Alias added: GHSA-4g26-v2fv-8g5f

References

Advisory 1

  • TI-2006-01029 Heap-based buffer overflow in cURL and libcURL 7.15.0 through 7.15.2 allows remote… CVSS 2.0HIGH 7.5
  • TI-2005-03865 Multiple off-by-one errors in the cURL library (libcurl) 7.11.2 through 7.15.0 allow… CVSS 2.0MEDIUM 4.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences