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Vulnerability details: VCID-8kz5-a7p1-jye9
Vulnerability ID VCID-8kz5-a7p1-jye9
Aliases CVE-2015-7506
Summary The gif_next_LZW function in libnsgif.c in Libnsgif 0.1.2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted LZW stream in a GIF file.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
epss 0.00433 https://api.first.org/data/v1/epss?cve=CVE-2015-7506
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2015-7506
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2015-7506
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2015-7506
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7506
http://seclists.org/fulldisclosure/2015/Dec/70
810491 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810491
cpe:2.3:a:netsurf-browser:libnsgif:0.1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netsurf-browser:libnsgif:0.1.2:*:*:*:*:*:*:*
CVE-2015-7506 https://nvd.nist.gov/vuln/detail/CVE-2015-7506
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-7506
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2015-7506
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.61871
EPSS Score 0.00433
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:08:47.646038+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2015-7506 37.0.0