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Vulnerability record · CVE-2007-2553 · published 9 May 2007

CVE-2007-2553: Hp tru64 vulnerability

Hp · Tru64

Unspecified vulnerability in dop in HP Tru64 UNIX 5.1B-4, 5.1B-3, and 5.1A PK6 allows local users to gain privileges via a large amount of data in the environment, as demonstrated by a long environment variable.

7.2 CVSS 2.0 High EPSS 0.94% · top 40.7%
7.2CVSS 2.0 base score
0.94%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Unspecified vulnerability in dop in HP Tru64 UNIX 5.1B-4, 5.1B-3, and 5.1A PK6 allows local users to gain privileges via a large amount of data in the environment, as demonstrated by a long environment variable.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/36203
http://secunia.com/advisories/25197 PatchVendor Advisory
http://www.orkaan.org/tru64/orkaan_-_exp_Tru64-5.X_SSRT071326.html
http://www.securityfocus.com/archive/1/468103/100/0/threaded
http://www.securityfocus.com/bid/23881 ExploitPatch
http://www.securitytracker.com/id?1018021
http://www.vupen.com/english/advisories/2007/1715 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/34175
https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c01036871
http://osvdb.org/36203
http://secunia.com/advisories/25197 PatchVendor Advisory
http://www.orkaan.org/tru64/orkaan_-_exp_Tru64-5.X_SSRT071326.html
http://www.securityfocus.com/archive/1/468103/100/0/threaded
http://www.securityfocus.com/bid/23881 ExploitPatch
http://www.securitytracker.com/id?1018021
http://www.vupen.com/english/advisories/2007/1715 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/34175
https://www2.itrc.hp.com/service/cki/docDisplay.do?docId=c01036871

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2007-2791Hp tru64 vulnerabilityUnspecified vulnerability in the Secure Shell (SSH) in HP Tru64 UNIX 5.1B-4 and 5.1B-3 allows remote attackers to identify valid users via unspecifie…EPSS 6.5%10.0CVE-2003-1496Hp tru64 memory buffer overflow vulnerabilityUnspecified vulnerability in CDE dtmailpr of HP Tru64 4.0F through 5.1B allows local users to gain privileges via unknown attack vectors. NOTE: due t…EPSS 2.3%7.8CVE-2005-3670Hp jetdirect 635n vulnerabilityMultiple unspecified vulnerabilities in the Internet Key Exchange version 1 (IKEv1) implementation in HP HP-UX B.11.00, B.11.11, and B.11.23 running …EPSS 9.1%7.5CVE-2002-1604Hp-ux vulnerabilityMultiple buffer overflows in HP Tru64 UNIX allow local and possibly remote attackers to execute arbitrary code via a long NLSPATH environment variabl…EPSS 15%7.5CVE-2002-1605Hp-ux vulnerabilityBuffer overflow in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows attackers to execute arbitrary code via a long _XKB_CHARSET environment varia…EPSS 13%7.2CVE-2008-4414Hp tru64 permissions and access controls vulnerabilityUnspecified vulnerability in the AdvFS showfile command in HP Tru64 UNIX 5.1B-3 and 5.1B-4 allows local users to gain privileges via unspecified vect…EPSS 0.45%7.2CVE-2006-6418Hp tru64 memory buffer overflow vulnerabilityBuffer overflow in the POSIX Threads library (libpthread) on HP Tru64 UNIX 4.0F PK8, 4.0G PK4, and 5.1A PK6 allows local users to gain root privilege…EPSS 0.53%7.2CVE-2003-0221Hp tru64 vulnerabilityThe (1) dupatch and (2) setld utilities in HP Tru64 UNIX 5.1B PK1 and earlier allows local users to overwrite files and possibly gain root privileges…EPSS 0.47%

Source: NIST National Vulnerability Database (record CVE-2007-2553), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.