Description
Buffer overflow in slrnpull for the SLRN package, when installed setuid or setgid, allows local users to gain privileges via a long -d (SPOOLDIR) argument.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | slrn | 0.9.6.2-9 | — |
| Debian 13 | slrn | 0.9.6.2-9 | — |
| Debian 12 | slrn | 0.9.6.2-9 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- SLRNPull 0.9.6 - Spool Directory Command Line Parameter Buffer Overflow EDB-21408 · local · Apr 22, 2002 · verified
GitHub 1 repository
-
alt3kx/CVE-2002-0740 ★ 0 · May 11, 2018
SLRNPull Spool Directory Command Line Parameter Buffer Overflow Vulnerability
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- slrnpull-d-spooldir-bo(8910) vdb-entry
- 20020422 Slrnpull Buffer Overflow (-d parameter) mailing-list
- 20020425 slrnpull -d PoC mailing-list
- 20020430 Re: Slrnpull Buffer Overflow (-d parameter) mailing-list
- 4569 vdb-entry