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CVE-2017-7614

Date: April 9, 2017

elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a "member access within null pointer" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an "int main() {return 0;}" program.

Language: C

Severity Score

Related Resources (8)

https://security-tracker.debian.org/tracker/CVE-2017-7614
https://blogs.gentoo.org/ago/2017/04/05/binutils-two-null-pointer-dereference-in-elflink-c/
https://security.gentoo.org/glsa/201709-02
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7614
https://nvd.nist.gov/vuln/detail/CVE-2017-7614
https://access.redhat.com/security/cve/CVE-2017-7614
https://security.alpinelinux.org/vuln/CVE-2017-7614
https://www.mend.io/vulnerability-database/CVE-2017-7614

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

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

CVSS v2

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

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