Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2017-17440

NULL Pointer Dereference

Published: Dec 06, 2017 | Modified: Apr 20, 2025
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2017-17440
CWEhttps://cwe.mitre.org/data/definitions/476.html

GNU Libextractor 1.6 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted GIF, IT (Impulse Tracker), NSFE, S3M (Scream Tracker 3), SID, or XM (eXtended Module) file, as demonstrated by the EXTRACTOR_xm_extract_method function in plugins/xm_extractor.c.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
LibextractorGnu1.6 (including)1.6 (including)
LibextractorUbuntuartful*
LibextractorUbuntuesm-apps/xenial*
LibextractorUbuntuesm-infra-legacy/trusty*
LibextractorUbuntutrusty*
LibextractorUbuntutrusty/esm*
LibextractorUbuntuupstream*
LibextractorUbuntuxenial*
LibextractorUbuntuzesty*

Potential Mitigations

References

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