GNU binutils 2.29.1 coffcode.h coff_slurp_reloc_table null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in GNU binutils 2.29.1. Affected by this issue is the function coff_slurp_reloc_table of the file coffcode.h. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2017-17123. Local access is required to approach this attack. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in GNU binutils 2.29.1 (Programming Tool Software). It has been rated as problematic. This issue affects the function coff_slurp_reloc_table of the file coffcode.h. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

The coff_slurp_reloc_table function in coffcode.h in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29.1, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted COFF based file.

The bug was discovered 11/28/2017. The weakness was disclosed 12/04/2017 (Website). The advisory is shared at sourceware.org. The identification of this vulnerability is CVE-2017-17123 since 12/04/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 119162 (GLSA-201811-17 : Binutils: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 years after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (119162). The entries VDB-107299, VDB-110111, VDB-110175 and VDB-110176 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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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Nessus ID: 119162
Nessus Name: GLSA-201811-17 : Binutils: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: 4581a1c7d304ce14e714b27522ebf3d0188d6543

Timelineinfo

11/28/2017 🔍
12/04/2017 +6 days 🔍
12/04/2017 +0 days 🔍
12/04/2017 +0 days 🔍
12/04/2017 +0 days 🔍
11/27/2018 +358 days 🔍
11/27/2018 +0 days 🔍
01/16/2023 +1511 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: sourceware.org
Status: Not defined

CVE: CVE-2017-17123 (🔍)
GCVE (CVE): GCVE-0-2017-17123
GCVE (VulDB): GCVE-100-110177
See also: 🔍

Entryinfo

Created: 12/04/2017 15:05
Updated: 01/16/2023 17:27
Changes: 12/04/2017 15:05 (64), 12/12/2019 08:06 (7), 01/16/2023 17:27 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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