VDB-113077 · CVE-2018-1000032 · Qualys 277144

InfoZip UnZIP 6.10c22 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in InfoZip UnZIP 6.10c22. This affects an unknown function. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2018-1000032. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in InfoZip UnZIP 6.10c22. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input 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. The summary by CVE is:

A heap-based buffer overflow exists in InfoZip UnZip version 6.10c22 that allows an attacker to perform a denial of service or to possibly achieve code execution.

The bug was discovered 02/07/2017. The weakness was disclosed 02/09/2018 (Website). The advisory is shared at sec-consult.com. This vulnerability is known as CVE-2018-1000032 since 02/02/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 367 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 277144 (Fedora Security Update for unzip (FEDORA-2018-ab3d1d78f3)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-113076, VDB-113078 and VDB-113080 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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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: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/07/2017 🔍
02/02/2018 +360 days 🔍
02/09/2018 +7 days 🔍
02/09/2018 +0 days 🔍
02/10/2018 +1 days 🔍
01/03/2020 +692 days 🔍

Sourcesinfo

Advisory: sec-consult.com
Status: Not defined

CVE: CVE-2018-1000032 (🔍)
GCVE (CVE): GCVE-0-2018-1000032
GCVE (VulDB): GCVE-100-113077
See also: 🔍

Entryinfo

Created: 02/10/2018 09:21
Updated: 01/03/2020 15:09
Changes: 02/10/2018 09:21 (58), 01/03/2020 15:09 (1)
Complete: 🔍
Cache ID: 216::103

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