GNU binutils up to 2.29 Debugging rddbg.c read_symbol_stabs_debugging_info Binary File out-of-bounds

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

Summaryinfo

A vulnerability identified as critical has been detected in GNU binutils up to 2.29. Affected by this vulnerability is the function read_symbol_stabs_debugging_info of the file rddbg.c of the component Debugging. Performing a manipulation as part of Binary File results in out-of-bounds. This vulnerability is identified as CVE-2017-12456. The attack is only possible with local access. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in GNU binutils up to 2.29 (Programming Tool Software). This affects the function read_symbol_stabs_debugging_info of the file rddbg.c of the component Debugging. The manipulation as part of a Binary File 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. The summary by CVE is:

The read_symbol_stabs_debugging_info function in rddbg.c in GNU Binutils 2.29 and earlier allows remote attackers to cause an out of bounds heap read via a crafted binary file.

The bug was discovered 07/21/2017. The weakness was released 08/04/2017 (Website). The advisory is shared at sourceware.org. This vulnerability is uniquely identified as CVE-2017-12456 since 08/04/2017. It is possible to initiate the attack remotely. No form of authentication is needed for 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 14 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 105627 (GLSA-201801-01 : 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 277638 (Fedora Security Update for binutils (FEDORA-2019-ba3cbcfd20)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 6 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (105627) and SecurityFocus (BID 100499†). Entries connected to this vulnerability are available at VDB-98344, VDB-98345, VDB-98370 and VDB-98371. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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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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Nessus ID: 105627
Nessus Name: GLSA-201801-01 : Binutils: Multiple vulnerabilities
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

07/21/2017 🔍
08/04/2017 +14 days 🔍
08/04/2017 +0 days 🔍
08/04/2017 +0 days 🔍
08/05/2017 +1 days 🔍
08/27/2017 +22 days 🔍
01/07/2018 +133 days 🔍
01/08/2018 +1 days 🔍
01/07/2021 +1095 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: sourceware.org
Researcher: Nick Clifton
Status: Confirmed

CVE: CVE-2017-12456 (🔍)
GCVE (CVE): GCVE-0-2017-12456
GCVE (VulDB): GCVE-100-104841
SecurityFocus: 100499 - GNU Binutils CVE-2017-13710 Remote Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 08/05/2017 20:13
Updated: 01/07/2021 11:26
Changes: 08/05/2017 20:13 (74), 11/03/2019 17:25 (5), 01/07/2021 11:26 (3)
Complete: 🔍
Cache ID: 216::103

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

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