GNU binutils 2.28 BFD Library memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in GNU binutils 2.28 and classified as problematic. The impacted element is an unknown function of the component BFD Library. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2017-8397. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in GNU binutils 2.28 (Programming Tool Software). It has been declared as problematic. Affected by this vulnerability is an unknown part of the component BFD Library. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. The summary by CVE is:

The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, is vulnerable to an invalid read of size 1 and an invalid write of size 1 during processing of a corrupt binary containing reloc(s) with negative addresses. This vulnerability causes programs that conduct an analysis of binary programs using the libbfd library, such as objdump, to crash.

The bug was discovered 05/01/2017. The weakness was shared 05/01/2017 as Bug 21434 as not defined bug report (Bugzilla). The advisory is shared at sourceware.org. This vulnerability is known as CVE-2017-8397 since 05/01/2017. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 105225 (openSUSE Security Update : binutils (openSUSE-2017-1330)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 170587 (OpenSUSE Security Update for binutils (openSUSE-SU-2017:3199-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 8 months after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (105225). The entries VDB-98231, VDB-98373, VDB-99063 and VDB-99064 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: 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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Nessus ID: 105225
Nessus Name: openSUSE Security Update : binutils (openSUSE-2017-1330)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

05/01/2017 🔍
05/01/2017 +0 days 🔍
05/01/2017 +0 days 🔍
05/01/2017 +0 days 🔍
05/01/2017 +0 days 🔍
12/02/2017 +215 days 🔍
12/14/2017 +12 days 🔍
12/04/2024 +2547 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: Bug 21434
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-8397 (🔍)
GCVE (CVE): GCVE-0-2017-8397
GCVE (VulDB): GCVE-100-100789
OSVDB: - CVE-2017-8397 - libbfd - Buffer Overflow Issue

See also: 🔍

Entryinfo

Created: 05/02/2017 00:39
Updated: 12/04/2024 14:02
Changes: 05/02/2017 00:39 (68), 09/22/2020 20:25 (5), 12/04/2024 14:02 (21)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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