GNU binutils 2.32 GNU libiberty cp-demangle.c d_expression_1 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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6.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in GNU binutils 2.32. This issue affects the function d_expression_1 of the file cp-demangle.c of the component GNU libiberty. Executing a manipulation can lead to out-of-bounds. This vulnerability is handled as CVE-2019-9070. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in GNU binutils 2.32 (Programming Tool Software). It has been declared as critical. This vulnerability affects the function d_expression_1 of the file cp-demangle.c of the component GNU libiberty. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.32. It is a heap-based buffer over-read in d_expression_1 in cp-demangle.c after many recursive calls.

The bug was discovered 02/19/2019. The weakness was released 02/24/2019 (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2019-9070 since 02/23/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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 5 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.

Entries connected to this vulnerability are available at VDB-131147, VDB-131148, VDB-131149 and VDB-131150. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

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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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: 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

02/19/2019 🔍
02/23/2019 +4 days 🔍
02/24/2019 +1 days 🔍
02/24/2019 +0 days 🔍
07/19/2023 +1606 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: K13534168⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-9070 (🔍)
GCVE (CVE): GCVE-0-2019-9070
GCVE (VulDB): GCVE-100-131146
SecurityFocus: 107147

See also: 🔍

Entryinfo

Created: 02/24/2019 09:36
Updated: 07/19/2023 11:46
Changes: 02/24/2019 09:36 (58), 05/12/2020 14:17 (3), 07/19/2023 11:39 (4), 07/19/2023 11:46 (1)
Complete: 🔍
Cache ID: 216::103

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

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