CVE-2017-11190 — unrarlib.c in unrar-free 0.0.1, when _DEBUG_LOG mode is enabled, might allow remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via an RAR archive containing a long filename

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HIGH

unrarlib.c in unrar-free 0.0.1, when _DEBUG_LOG mode is enabled, might allow remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via an RAR archive containing a long filename

Published Jul 12, 2017

7.8

HIGH

CVSS 3.0

EPSS 1.02%

Description

unrarlib.c in unrar-free 0.0.1, when _DEBUG_LOG mode is enabled, might allow remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via an RAR archive containing a long filename.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.02% 0.01019

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01019

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (13 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.02% (0.01019)	62.07th	v5 (v2026.06.15)
Sep 20, 2026	1.02% (0.01019)	61.87th	v5 (v2026.06.15)
Jul 20, 2024	0.25% (0.00249)	65.31th	v3 (v2023.03.01)
Mar 24, 2024	0.25% (0.00249)	64.21th	v3 (v2023.03.01)
Feb 8, 2024	0.29% (0.00287)	67.95th	v3 (v2023.03.01)
Nov 27, 2023	0.29% (0.00287)	65.36th	v3 (v2023.03.01)
Oct 16, 2023	0.26% (0.00259)	63.31th	v3 (v2023.03.01)
Sep 3, 2023	0.25% (0.00246)	61.85th	v3 (v2023.03.01)
Mar 7, 2023	0.14% (0.00144)	48.51th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.65% (0.00651)	18.22th	v5 (v2026.06.15)
Apr 14, 2021	0.65% (0.00651)	0.00th	v1

Weaknesses (1)

CWE-119

Buffer Overflow

References (1)

https://github.com/0x09AL/my-exploits/blob/master/pocs/unrar-free/buffer-overflow/DESCRIPTION
x_refsource_MISCThird Party Advisory

Link	Providers	Tags
https://github.com/0x09AL/my-exploits/blob/master/pocs/unrar-free/buffer-overflow/DESCRIPTION		x_refsource_MISCThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jul 12, 2017

Updated Aug 5, 2024

Reserved Jul 12, 2017

Link CVE-2017-11190

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2017-11190

Red Hat

Severity n/a

Public date n/a

Links CVE-2017-11190