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CUPS 1.3.8's pstopdf filter creates the /tmp/pstopdf.log temporary file in an insecure manner, allowing local users to perform a symlink attack. By pre-creating a symbolic link at /tmp/pstopdf.log pointing to an arbitrary file, an attacker can cause pstopdf to overwrite that file when it writes logs, leading to potential data loss or privilege escalation. This is distinct from the earlier CVE-2001-1333 issue.
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What an attacker gets, and what they’ve been doing with it.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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No public activity observed for this vulnerability.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
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Cross-references every affected SKU, including bundled OEM variants.
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