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Vulnerability details: VCID-m3q4-wftu-aaaa
Vulnerability ID VCID-m3q4-wftu-aaaa
Aliases CVE-2019-14855
Summary A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-326 Inadequate Encryption Strength
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-14855.html
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14855.json
epss 0.00113 https://api.first.org/data/v1/epss?cve=CVE-2019-14855
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epss 0.00230 https://api.first.org/data/v1/epss?cve=CVE-2019-14855
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epss 0.00291 https://api.first.org/data/v1/epss?cve=CVE-2019-14855
epss 0.0033 https://api.first.org/data/v1/epss?cve=CVE-2019-14855
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epss 0.00353 https://api.first.org/data/v1/epss?cve=CVE-2019-14855
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rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1770900
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14855
generic_textual Low https://eprint.iacr.org/2020/014.pdf
cvssv3.1 5.9 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-14855
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-14855
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-14855
generic_textual Low https://ubuntu.com/security/notices/USN-4516-1
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-14855.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14855.json
https://api.first.org/data/v1/epss?cve=CVE-2019-14855
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14855
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14855
https://dev.gnupg.org/T4755
https://eprint.iacr.org/2020/014.pdf
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.gnupg.org/pipermail/gnupg-announce/2019q4/000442.html
https://rwc.iacr.org/2020/slides/Leurent.pdf
https://ubuntu.com/security/notices/USN-4516-1
https://usn.ubuntu.com/4516-1/
1770900 https://bugzilla.redhat.com/show_bug.cgi?id=1770900
945859 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=945859
cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
CVE-2019-14855 https://nvd.nist.gov/vuln/detail/CVE-2019-14855
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14855.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: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-14855
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:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-14855
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: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-14855
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 0.45480
EPSS Score 0.00113
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.