LibSaas up to 3.5.4 Sass::Prelexer::exactly out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in LibSaas up to 3.5.4. The impacted element is the function Sass::Prelexer::exactly. The manipulation results in out-of-bounds. This vulnerability was named CVE-2018-11697. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in LibSaas up to 3.5.4. Affected is the function Sass::Prelexer::exactly. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in LibSaas through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.

The bug was discovered 06/03/2018. The weakness was presented 06/04/2018 (Website). The advisory is available at github.com. This vulnerability is traded as CVE-2018-11697 since 06/04/2018. 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 1 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.

See VDB-118819, VDB-118817, VDB-118816 and VDB-118815 for similar entries. 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: 7.2
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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: 🔍

0-Day Time: 🔍

Timelineinfo

06/03/2018 🔍
06/04/2018 +0 days 🔍
06/04/2018 +0 days 🔍
06/04/2018 +0 days 🔍
06/04/2018 +0 days 🔍
03/21/2023 +1751 days 🔍

Sourcesinfo

Advisory: 2656
Status: Not defined

CVE: CVE-2018-11697 (🔍)
GCVE (CVE): GCVE-0-2018-11697
GCVE (VulDB): GCVE-100-118818
See also: 🔍

Entryinfo

Created: 06/04/2018 15:39
Updated: 03/21/2023 09:52
Changes: 06/04/2018 15:39 (42), 02/14/2020 08:16 (7), 03/21/2023 09:47 (3), 03/21/2023 09:52 (11)
Complete: 🔍
Cache ID: 216:38F:103

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

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