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CVE-2018-17359

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Date: September 23, 2018

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31. An invalid memory access exists in bfd_zalloc in opncls.c. Attackers could leverage this vulnerability to cause a denial of service (application crash) via a crafted ELF file.

Language: C

Severity Score

Related Resources (8)

https://usn.ubuntu.com/4336-1/
https://security-tracker.debian.org/tracker/CVE-2018-17359
https://sourceware.org/bugzilla/show_bug.cgi?id=23686
https://nvd.nist.gov/vuln/detail/CVE-2018-17359
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-17359
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
https://www.mend.io/vulnerability-database/CVE-2018-17359

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

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Upgrade Version

Upgrade to version binutils-2_32

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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