Vulnerability Name:

CVE-2018-3849

Assigned:2018-01-02
Published:2018-04-12
Updated:2018-04-16
Summary:In the ffghtb function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.
CVSS v3 Severity:7.8 High (CCN CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
References:Source: XF
Type: UNKNOWN
nasa-cve20183849-bo(141559)

Source: MISC
Type: UNKNOWN
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0531

Oval Definitions
Definition IDClassTitleLast Modified
oval:com.ubuntu.artful:def:20183849000
V
CVE-2018-3849 on Ubuntu 17.10 (artful) - untriaged.
2018-04-16
oval:com.ubuntu.xenial:def:20183849000
V
CVE-2018-3849 on Ubuntu 16.04 LTS (xenial) - untriaged.
2018-04-16
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