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Vulnerability details: VCID-azvd-yjm8-aaar
Vulnerability ID VCID-azvd-yjm8-aaar
Aliases CVE-2015-7496
Summary GNOME Display Manager (gdm) before 3.18.2 allows physically proximate attackers to bypass the lock screen by holding the Escape key.
Status Published
Exploitability 0.5
Weighted Severity 6.5
Risk 3.2
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-264 Permissions, Privileges, and Access Controls
CWE-364 Signal Handler Race Condition
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7496.html
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-7496.json
epss 0.00062 https://api.first.org/data/v1/epss?cve=CVE-2015-7496
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epss 0.00088 https://api.first.org/data/v1/epss?cve=CVE-2015-7496
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rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1283279
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7496
cvssv2 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.2 https://nvd.nist.gov/vuln/detail/CVE-2015-7496
Reference id Reference type URL
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172328.html
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7496.html
https://access.redhat.com/errata/RHSA-2017:2128
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-7496.json
https://api.first.org/data/v1/epss?cve=CVE-2015-7496
https://bugzilla.gnome.org/show_bug.cgi?id=758032
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7496
https://download.gnome.org/sources/gdm/3.18/gdm-3.18.2.news
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
http://www.openwall.com/lists/oss-security/2015/11/17/10
http://www.openwall.com/lists/oss-security/2015/11/17/8
1283279 https://bugzilla.redhat.com/show_bug.cgi?id=1283279
cpe:2.3:a:gnome:gnome_display_manager:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:gnome_display_manager:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
CVE-2015-7496 https://nvd.nist.gov/vuln/detail/CVE-2015-7496
No exploits are available.
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-7496.json
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
Vector: AV:L/AC:L/Au:S/C:P/I:P/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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: AV:L/AC:L/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2015-7496
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.27863
EPSS Score 0.00062
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.