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Vulnerability details: VCID-qspz-argh-aaac
Vulnerability ID VCID-qspz-argh-aaac
Aliases CVE-2017-17844
Summary An issue was discovered in Enigmail before 1.9.9. A remote attacker can obtain cleartext content by sending an encrypted data block (that the attacker cannot directly decrypt) to a victim, and relying on the victim to automatically decrypt that block and then send it back to the attacker as quoted text, aka the TBE-01-005 "replay" issue.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-319 Cleartext Transmission of Sensitive Information
System Score Found at
generic_textual High http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-17844.html
epss 0.00251 https://api.first.org/data/v1/epss?cve=CVE-2017-17844
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epss 0.00251 https://api.first.org/data/v1/epss?cve=CVE-2017-17844
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epss 0.00265 https://api.first.org/data/v1/epss?cve=CVE-2017-17844
epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2017-17844
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epss 0.00491 https://api.first.org/data/v1/epss?cve=CVE-2017-17844
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17843
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17844
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17845
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17846
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17847
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17848
generic_textual High https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf
generic_textual High https://lists.debian.org/debian-security-announce/2017/msg00333.html
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2017-17844
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2017-17844
generic_textual High https://www.debian.org/security/2017/dsa-4070
generic_textual High https://www.mail-archive.com/enigmail-users@enigmail.net/msg04280.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-17844.html
https://api.first.org/data/v1/epss?cve=CVE-2017-17844
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17844
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17845
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17846
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17847
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17848
https://enigmail.net/download/other/Enigmail%20Pentest%20Report%20by%20Cure53%20-%20Excerpt.pdf
https://lists.debian.org/debian-lts-announce/2017/12/msg00021.html
https://lists.debian.org/debian-security-announce/2017/msg00333.html
https://www.debian.org/security/2017/dsa-4070
https://www.mail-archive.com/enigmail-users%40enigmail.net/msg04280.html
https://www.mail-archive.com/enigmail-users@enigmail.net/msg04280.html
cpe:2.3:a:enigmail:enigmail:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:enigmail:enigmail:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2017-17844 https://nvd.nist.gov/vuln/detail/CVE-2017-17844
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-17844
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-17844
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 0.45639
EPSS Score 0.00251
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.