OSF/1 (Tru64) dxterm -xrm command line buffer overflow
| osf1-dxterm-xrm-bo (10148) |  High Risk |
Description:
OSF/1 (now Hewlett-Packard Tru64 UNIX) is vulnerable to a buffer overflow in the dxterm utility. By passing an overly long string to the dxterm utility using the -xrm command line option, a local attacker could overflow a buffer and execute arbitrary code on the system with root privileges.
Consequences:
Gain Privileges
Remedy:
Upgrade to the latest version of HP Tru64 Unix (5.1a or later), available from Hewlett-Packard's Web site. See References.
As a workaround, chmod u-s /path.to/dxterm.
References:
- BugTraq Mailing List, 2002-09-19 21:09:41: iDEFENSE OSF1/Tru64 3.x vuln clarification.
- iDEFENSE Security Advisory 09.18.2002: Security Vulnerabilities in OSF1/Tru64 3.. (From Neohapsis archive)
- Tru64 UNIX Web site: Tru64 UNIX Software.
- BID-5746: HP Tru64/OSF1 DXTerm Buffer Overflow Vulnerability
- CVE-2002-1129: Buffer overflow in dxterm allows local users to execute arbitrary code via a long -xrm argument.
Platforms Affected:
- Compaq Tru64 4.0f
- Compaq Tru64 4.0f_pk6_bl17
- Compaq Tru64 4.0f_pk7_bl18
- Compaq Tru64 4.0g
- Compaq Tru64 4.0g_pk3_bl17
- Compaq Tru64 5.0
- Compaq Tru64 5.0a
- Compaq Tru64 5.0a_pk3_bl17
- Compaq Tru64 5.0_pk4_bl17
- Compaq Tru64 5.0_pk4_bl18
- Compaq Tru64 5.1
- Compaq Tru64 5.1a
- Compaq Tru64 5.1a_pk1_bl1
- Compaq Tru64 5.1a_pk2_bl2
- Compaq Tru64 5.1_pk3_bl17
- Compaq Tru64 5.1_pk4_bl18
- Compaq Tru64 5.1_pk5_bl19
- Digital OSF/1 3.0
- Digital OSF/1 3.0b
- Digital OSF/1 3.2
- Digital OSF/1 3.2b
- Digital OSF/1 3.2c
- Digital OSF/1 3.2d
- Digital OSF/1 3.2de1
- Digital OSF/1 3.2de2
- Digital OSF/1 3.2f
- Digital OSF/1 3.2g
Reported:
Sep 18, 2002
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