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CVE-2017-7742

Date: April 12, 2017

In libsndfile before 1.0.28, an error in the "flac_buffer_copy()" function (flac.c) can be exploited to cause a segmentation violation (with read memory access) via a specially crafted FLAC file during a resample attempt, a similar issue to CVE-2017-7585.

Language: C

Severity Score

Related Resources (8)

https://access.redhat.com/security/cve/CVE-2017-7742
https://security.alpinelinux.org/vuln/CVE-2017-7742
https://blogs.gentoo.org/ago/2017/04/11/libsndfile-invalid-memory-read-and-invalid-memory-write-in/
https://security.gentoo.org/glsa/201707-04
https://nvd.nist.gov/vuln/detail/CVE-2017-7742
https://security-tracker.debian.org/tracker/CVE-2017-7742
https://github.com/erikd/libsndfile/commit/60b234301adf258786d8b90be5c1d437fc8799e0
https://www.mend.io/vulnerability-database/CVE-2017-7742

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

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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