Long Range Zip 0.631 stream.c lzma_decompress_buf use after free

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Long Range Zip 0.631. This issue affects the function lzma_decompress_buf of the file stream.c. This manipulation causes use after free. The identification of this vulnerability is CVE-2018-10685. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Long Range Zip 0.631 and classified as critical. Affected by this vulnerability is the function lzma_decompress_buf of the file stream.c. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in the lzma_decompress_buf function of stream.c, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

The bug was discovered 05/03/2018. The weakness was shared 05/02/2018 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-10685 since 05/02/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

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

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: 🔍

Timelineinfo

05/02/2018 🔍
05/02/2018 +0 days 🔍
05/02/2018 +0 days 🔍
05/03/2018 +1 days 🔍
05/03/2018 +0 days 🔍
03/08/2023 +1770 days 🔍

Sourcesinfo

Advisory: 95
Status: Not defined

CVE: CVE-2018-10685 (🔍)
GCVE (CVE): GCVE-0-2018-10685
GCVE (VulDB): GCVE-100-117319

Entryinfo

Created: 05/03/2018 08:35
Updated: 03/08/2023 14:45
Changes: 05/03/2018 08:35 (56), 02/02/2020 09:01 (1), 03/08/2023 14:44 (3), 03/08/2023 14:45 (1)
Complete: 🔍
Cache ID: 216::103

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