lrzip 0.631 lrzip.c get_fileinfo memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in lrzip 0.631. This issue affects the function get_fileinfo of the file lrzip.c. The manipulation results in memory corruption. This vulnerability is known as CVE-2017-9929. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in lrzip 0.631. Affected is the function get_fileinfo of the file lrzip.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In lrzip 0.631, a stack buffer overflow was found in the function get_fileinfo in lrzip.c:1074, which allows attackers to cause a denial of service via a crafted file.

The bug was discovered 06/24/2017. The weakness was published 06/26/2017 (Website). The advisory is available at somevulnsofadlab.blogspot.com. This vulnerability is traded as CVE-2017-9929 since 06/26/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

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

Similar entry is available at VDB-102809. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

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

NVD Base Score: 5.5
NVD Vector: 🔍

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: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/24/2017 🔍
06/26/2017 +2 days 🔍
06/26/2017 +0 days 🔍
06/26/2017 +0 days 🔍
06/26/2017 +0 days 🔍
12/09/2022 +1992 days 🔍

Sourcesinfo

Advisory: 75
Status: Not defined

CVE: CVE-2017-9929 (🔍)
GCVE (CVE): GCVE-0-2017-9929
GCVE (VulDB): GCVE-100-102810
See also: 🔍

Entryinfo

Created: 06/26/2017 15:32
Updated: 12/09/2022 08:14
Changes: 06/26/2017 15:32 (57), 10/20/2019 14:16 (1), 12/09/2022 08:10 (3), 12/09/2022 08:14 (1)
Complete: 🔍
Cache ID: 216:CCE:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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