CVE-2001-0576 : Detail

CVE-2001-0576

Overflow
0.05%V3
Local
2001-07-27
02h00 +00:00
2017-12-18
20h57 +00:00
CVE.org
NVD
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CVE Descriptions

lpusers as included with SCO OpenServer 5.0 through 5.0.6 allows a local attacker to gain additional privileges via a buffer overflow attack in the '-u' command line parameter.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 20739

Publication date : 2001-03-26 22h00 +00:00
Author : Secure Network Operations
EDB Verified : Yes

source: https://www.securityfocus.com/bid/2557/info SCO OpenServer 5.0.6 (and possibly earlier versions) ships with several suid bin executables used in printer administration and related tasks. This includes lpusers, a component used to set the queue priority of jobs submitted to the LP print service by users. 'lpusers' contains a locally exploitable buffer overflow vulnerability that occurs when commandline arguments are of excessive length. If properly exploited, this can yield root privilege to the attacker. /opt/K/SCO/Unix/5.0.6Ga/usr/lib/lpusers -u `perl -e 'print "A" x 700'` Memory fault - core dumped

Products Mentioned

Configuraton 0

Sco>>Openserver >> Version To (including) 5.0.6

References