Buffer overflow in the lprm command in the lprold lpr package on SuSE 7.1 through 7.3, OpenBSD 3.2 and earlier, and possibly other operating
Buffer overflow in the lprm command in the lprold lpr package on SuSE 7.1 through 7.3, OpenBSD 3.2 and earlier, and possibly other operating systems, allows local users to gain root privileges via long command line arguments such as (1) request ID or (2) user name.
- Published
- Mar 31, 2003
- Updated
- Jun 16, 2026
- EPSS
- 1.9% · 79th percentile
- CWE
- —
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Report tools
Action score
29
Monitor
Low priority for now.
- CVSS
- 28 / 40 · 7.2 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 1.9%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| lprold | lprold | cpe:2.3:a:lprold:lprold |
| bsd | lpr | cpe:2.3:o:bsd:lpr |
| freebsd | freebsd | cpe:2.3:o:freebsd:freebsd |
| openbsd | openbsd | cpe:2.3:o:openbsd:openbsd |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- bsd lpr0.48
- bsd lpr2000-05-07
- freebsd freebsd2.2
- freebsd freebsd2.2.2
- freebsd freebsd2.2.3
- freebsd freebsd2.2.4
- freebsd freebsd2.2.5
- freebsd freebsd2.2.6
- lprold lprold3.0.48
- openbsd openbsd2.0
- openbsd openbsd2.1
- openbsd openbsd2.2
- openbsd openbsd2.3
- openbsd openbsd2.4
- openbsd openbsd2.5
- openbsd openbsd2.6
- openbsd openbsd2.7
- openbsd openbsd2.8
- openbsd openbsd2.9
- openbsd openbsd3.0
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | lpr | before 1:2000.05.07-4.20 | 1:2000.05.07-4.20 |
| Debian:3.0 | lpr | before 2000.05.07-4.3 | 2000.05.07-4.3 |
| Debian:3.0 | lpr-ppd | before 0.72-2.1 | 0.72-2.1 |
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:lpr | 1:2000.05.07-4.20 · Debian:12 | Package registry (OSV) |
| debian:lpr-ppd | 0.72-2.1 · Debian:3.0 | Package registry (OSV) |
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Exploit-DB entry ×2
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | local | 1998-04-22 |
| Exploit-DB entry | local | 1998-04-22 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- First PoC-1804 d
- Published
- TodaySep 30, 2026+8585 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- C · data can be read
- Integrity
- C · data or configuration can be modified
- Availability
- C · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- C
- Integrity impact
- C
- Availability impact
- C
Weakness class (CWE)
—
CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch
- ftp://patches.sgi.com/support/free/security/advisories/20030406-02-P
- marc.info/?l=bugtraq&m=104690434504429&w=2
- marc.info/?l=bugtraq&m=104714441925019&w=2
- secunia.com/advisories/8293
- www.debian.org/security/2003/dsa-267
- www.debian.org/security/2003/dsa-275
- www.mandriva.com/security/advisories?name=MDKSA-2003:059
- www.novell.com/linux/security/advisories/2003_014_lprold.html
- exchange.xforce.ibmcloud.com/vulnerabilities/11473
Vendor advisories and official records. Exploit/PoC links are deliberately left out.