Security readout for executives and security teams
CVE-2003-0452 affects older osh restricted shell versions. A local user could use malformed input conditions to bypass shell restrictions and potentially run arbitrary code. This matters most on legacy systems where osh is used to limit what local or remote-login users can do. Exposure is likely limited to systems that still have osh installed, especially legacy Debian-derived environments or accounts configured to use osh as a restricted shell. Internet-facing exposure is not indicated by the provided sources because the vulnerability requires local user access. Treat as a legacy local privilege and restriction-bypass risk. Prioritize if osh protects shared, jump, hosting, or administrative systems with untrusted local users. Otherwise handle through routine legacy package hygiene. Mitigation focus: Identify systems with osh installed and check the installed package version.; Upgrade osh according to Debian DSA-329 or current vendor package guidance.; Remove or replace osh where restricted-shell behavior is no longer required..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2003-0452 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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