gzip integer overflow

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• haxx curl7.10.5 and later · before 8.12.0
• haxx libcurl7.10.5 and later · before 8.12.0
• netapp hci baseboard management controllerall versions
• netapp hci h610c firmwareall versions
• netapp hci h610s firmwareall versions
• netapp hci h615c firmwareall versions
• netapp solidfire & hci management nodeall versions
• netapp solidfire & hci storage nodeall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (curl). Independent of NVD's CPE analysis and usually ahead of it.

• curl curl

  • 8.11.1 and later · up to and including 8.11.1affected · semver
  • 8.11.0 and later · up to and including 8.11.0affected · semver
  • 8.10.1 and later · up to and including 8.10.1affected · semver
  • 8.10.0 and later · up to and including 8.10.0affected · semver
  • 8.9.1 and later · up to and including 8.9.1affected · semver
  • 8.9.0 and later · up to and including 8.9.0affected · semver
  • 8.8.0 and later · up to and including 8.8.0affected · semver
  • 8.7.1 and later · up to and including 8.7.1affected · semver
  • 8.7.0 and later · up to and including 8.7.0affected · semver
  • 8.6.0 and later · up to and including 8.6.0affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2023-50868The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a den
  52Plan

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

When data is copied, the source length is not compared with the size of the destination buffer. Excess data overwrites adjacent memory.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1char buf[256];2memcpy(buf, pkt->data, pkt->len);

1char buf[256];2if (pkt->len > sizeof(buf)) {3  return -EINVAL;4}5memcpy(buf, pkt->data, pkt->len);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.