GNU C Library ASLR information disclosure ⚔ [Disputed]

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in GNU C Library. The impacted element is an unknown function of the component ASLR. This manipulation causes information disclosure. This vulnerability is registered as CVE-2019-1010024. Remote exploitation of the attack is possible. No exploit is available. The real existence of this vulnerability is still doubted at the moment.

Detailsinfo

A vulnerability was found in GNU C Library (Software Library) (version now known). It has been declared as critical. Affected by this vulnerability is some unknown processing of the component ASLR. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc.

The weakness was published 07/15/2019 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2019-1010024 since 03/20/2019. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The real existence of this vulnerability is still doubted at the moment. The vulnerability scanner Nessus provides a plugin with the ID 250111 (Linux Distros Unpatched Vulnerability : CVE-2019-1010024), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the vulnerability database at Tenable (250111). Similar entry is available at VDB-137816. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Website

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: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 5.3
CNA 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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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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Nessus ID: 250111
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2019-1010024

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/20/2019 🔍
07/15/2019 +117 days 🔍
07/15/2019 +0 days 🔍
08/17/2025 +2225 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: K06046097⛔
Status: Not defined
Confirmation: 🔍
Disputed: 🔍

CVE: CVE-2019-1010024 (🔍)
GCVE (CVE): GCVE-0-2019-1010024
GCVE (VulDB): GCVE-100-137815
SecurityFocus: 109162

See also: 🔍

Entryinfo

Created: 07/15/2019 07:52
Updated: 08/17/2025 11:21
Changes: 07/15/2019 07:52 (54), 07/04/2020 17:13 (2), 10/26/2023 10:41 (4), 08/05/2024 06:49 (28), 08/17/2025 11:21 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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