| 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
Detailed paths
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
- https://gist.github.com/thesmartshadow/e0b9481792afb7c31e86fee1ff084490
- https://github.com/madler/zlib
- https://github.com/madler/zlib/blob/v1.3.2/gzwrite.c#L393
- https://www.vulncheck.com/advisories/zlib-1.3.1.2-through-1.3.2-heap-buffer-overflow-via-gz-vacate
Integer Overflow or Wraparound
Detailed paths
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
- https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
- https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q8g2-wprr-34m9
Free of Memory not on the Heap
Detailed paths
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
- https://github.com/PCRE2Project/pcre2/pull/937
- https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48