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CVE-2018-17101

Good to know:

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Date: September 16, 2018

An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file.

Language: C

Severity Score

Related Resources (12)

https://gitlab.com/libtiff/libtiff/merge_requests/33/diffs?commit_id=f1b94e8a3ba49febdd3361c0214a1d1149251577
https://www.debian.org/security/2018/dsa-4349
http://bugzilla.maptools.org/show_bug.cgi?id=2807
https://usn.ubuntu.com/3906-2/
https://nvd.nist.gov/vuln/detail/CVE-2018-17101
https://security-tracker.debian.org/tracker/CVE-2018-17101
https://lists.debian.org/debian-lts-announce/2018/10/msg00019.html
http://www.securityfocus.com/bid/105370
https://access.redhat.com/errata/RHSA-2019:2053
https://access.redhat.com/security/cve/CVE-2018-17101
https://usn.ubuntu.com/3864-1/
https://www.mend.io/vulnerability-database/CVE-2018-17101

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

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

CVSS v2

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

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