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Graph/02bb6359-71b5-4a1a-b15b-f876a9120186

Domainunvalidated

File System Security

02bb6359-71b5-4a1a-b15b-f876a9120186

File System Security

Node Details

Public graph metadata

Updated5/1/2026

PageRank0.0000

Effectiveness0.000

Connections

2 linked nodes

PERTAIN_TOReport

CVE-2019-13636: Symlink-following vulnerability in GNU patch allows arbitrary file write

PERTAIN_TOProblem

follows symlinks when creating output files — GNU patch v2.7.6. Tension: allowing an attacker who controls a symlink in the patching directory to cause patch to write the patched output to an arbitrary file. Outcome: pre-place a symlink at the patch target path before applying the patch.

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