SCO UnixWare 7.0 Xsco Long Argument memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in SCO UnixWare 7.0. Impacted is an unknown function of the file Xsco. Executing a manipulation as part of Long Argument can lead to memory corruption. This vulnerability is tracked as CVE-1999-0830. Moreover, an exploit is present. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in SCO UnixWare 7.0 (Operating System). This vulnerability affects an unknown functionality of the file Xsco. The manipulation as part of a Long Argument leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in SCO UnixWare Xsco command via a long argument.

The weakness was disclosed 11/01/1999. This vulnerability was named CVE-1999-0830. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (19641) and SecurityFocus (BID 824†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.4

VulDB Base Score: 9.3
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/01/1999 🔍
11/01/1999 +0 days 🔍
06/22/2014 +5347 days 🔍
12/24/2024 +3838 days 🔍

Sourcesinfo

Vendor: sco.com

Status: Confirmed

CVE: CVE-1999-0830 (🔍)
GCVE (CVE): GCVE-0-1999-0830
GCVE (VulDB): GCVE-100-14932
SecurityFocus: 824

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/22/2014 14:17
Updated: 12/24/2024 12:43
Changes: 06/22/2014 14:17 (42), 05/21/2018 10:14 (6), 12/24/2024 12:43 (27)
Complete: 🔍
Cache ID: 216::103

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