CVE-2003-1055

Solaris 8 and 9 - Buffer Overflow in nss_ldap.so.1 via Long Hostname

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2003-1055. PoCs published by Andi.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in Solaris LDAP client (CVE-2003-1055) to achieve local privilege escalation. It uses a crafted buffer with NOP sleds and shellcode to spawn a root shell via the 'ping' command.

Description

Buffer overflow in the nss_ldap.so.1 library for Sun Solaris 8 and 9 may allow local users to gain root access via a long hostname in an LDAP lookup.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Andi · clocalsolaris
https://www.exploit-db.com/exploits/4

This exploit targets a buffer overflow vulnerability in Solaris LDAP client (CVE-2003-1055) to achieve local privilege escalation. It uses a crafted buffer with NOP sleds and shellcode to spawn a root shell via the 'ping' command.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: Solaris LDAP client (pre-patch 108994-11)
No auth needed
Prerequisites: Access to a vulnerable Solaris system · Ability to execute the compiled binary
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Patch, Vendor Advisory third-party-advisory government-resource x_refsource_ciac
http://www.ciac.org/ciac/bulletins/n-113.shtml
Exploit, Patch, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/7064
Patch, Vendor Advisory vendor-advisory x_refsource_sunalert
http://sunsolve.sun.com/search/document.do?assetkey=1-26-52222-1
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1006401
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/11641
Vendor Advisory third-party-advisory x_refsource_auscert
http://www.auscert.org.au/render.html?it=3224

Scores

EPSS 0.0106
EPSS Percentile 60.0%

Details

Status published
Products (3)
sun/solaris 8.0
sun/solaris 9.0 (2 CPE variants)
sun/sunos 5.8
Published Jul 03, 2003
Tracked Since Feb 18, 2026