Snyk - Open Source Security

Snyk test report

October 20th 2026, 6:09:43 am (UTC+00:00)

Scanned the following path:
  • docker.io/scopear/docker-diagnostic-tools:1.6.0_afd4ece.284/scopear/docker-diagnostic-tools (apk)
3 known vulnerabilities
6 vulnerable dependency paths
22 dependencies
Project docker-image|docker.io/scopear/docker-diagnostic-tools
Path docker.io/scopear/docker-diagnostic-tools:1.6.0_afd4ece.284/scopear/docker-diagnostic-tools
Package Manager apk

Out-of-bounds Write

high severity
Exploit: Not Defined

  • Package Manager: alpine:3.24
  • Vulnerable module: zlib/zlib
  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 and zlib/zlib@1.3.2-r0

Detailed paths

  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 › zlib/zlib@1.3.2-r0
  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 › nginx/nginx@1.30.4-r1 › zlib/zlib@1.3.2-r0

NVD Description

Note: Versions mentioned in the description apply only to the upstream zlib package and not the zlib package as distributed by Alpine. See How to fix? for Alpine:3.24 relevant fixed versions and status.

zlib versions 1.3.1.2 through 1.3.2 contain a heap buffer overflow vulnerability in the gz_vacate() function when processing non-blocking gzwrite() operations with stale external buffer pointers. Attackers can trigger the overflow by calling gzprintf() or gzvprintf() after a write stall, causing an unchecked memmove() to write beyond the internal input buffer boundary.

Remediation

Upgrade Alpine:3.24 zlib to version 1.3.2-r1 or higher.

References


Integer Overflow or Wraparound

high severity
Exploit: Not Defined

  • Package Manager: alpine:3.24
  • Vulnerable module: pcre2/pcre2
  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 and pcre2/pcre2@10.47-r1

Detailed paths

  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 › pcre2/pcre2@10.47-r1
  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 › nginx/nginx@1.30.4-r1 › pcre2/pcre2@10.47-r1

NVD Description

Note: Versions mentioned in the description apply only to the upstream pcre2 package and not the pcre2 package as distributed by Alpine. See How to fix? for Alpine:3.24 relevant fixed versions and status.

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a large pattern.

Remediation

Upgrade Alpine:3.24 pcre2 to version 10.48-r0 or higher.

References


Free of Memory not on the Heap

high severity
Exploit: Not Defined

  • Package Manager: alpine:3.24
  • Vulnerable module: pcre2/pcre2
  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 and pcre2/pcre2@10.47-r1

Detailed paths

  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 › pcre2/pcre2@10.47-r1
  • Introduced through: docker-image|docker.io/scopear/docker-diagnostic-tools@1.6.0_afd4ece.284 › nginx/nginx@1.30.4-r1 › pcre2/pcre2@10.47-r1

NVD Description

Note: Versions mentioned in the description apply only to the upstream pcre2 package and not the pcre2 package as distributed by Alpine. See How to fix? for Alpine:3.24 relevant fixed versions and status.

In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.

Remediation

Upgrade Alpine:3.24 pcre2 to version 10.48-r0 or higher.

References