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CVE-1999-1501
(1) ipxchk and (2) ipxlink in SGI OS2 IRIX 6.3 does not properly clear the IFS environmental variable before executing system calls, which…
Medium4.6EPSS 0.38%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
(1) ipxchk and (2) ipxlink in SGI OS2 IRIX 6.3 does not properly clear the IFS environmental variable before executing system calls, which allows local users to execute arbitrary commands.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.38% · top 67% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (3)
- 19980408 SGI O2 ipx security issue (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 70 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 71 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-1999-1501)Record last updated .