Out-of-bounds Write Affecting delve package, versions <0:1.25.2-1.0.1.module+el8.10.0+90715+2d4d8dfd


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.17% (7th percentile)

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  • Snyk IDSNYK-ORACLE8-DELVE-17161142
  • published4 Jun 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

CVE-2026-39817  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Oracle:8 delve to version 0:1.25.2-1.0.1.module+el8.10.0+90715+2d4d8dfd or higher.
This issue was patched in ELSA-2026-22112.

NVD Description

Note: Versions mentioned in the description apply only to the upstream delve package and not the delve package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

The "go tool pack" subcommand (usually used only by the compiler as an internal tool with known-good inputs) does not sanitize output filenames. Extracting a malicious archive file with the "pack" subcommand can write files to arbitrary locations on the filesystem.

CVSS Base Scores

version 3.1