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Vulnerability details: VCID-jfsz-6s82-aaas
Vulnerability ID VCID-jfsz-6s82-aaas
Aliases CVE-2018-7889
Summary gui2/viewer/bookmarkmanager.py in Calibre 3.18 calls cPickle.load on imported bookmark data, which allows remote attackers to execute arbitrary code via a crafted .pickle file, as demonstrated by Python code that contains an os.system call.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-502 Deserialization of Untrusted Data
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-7889.html
epss 0.00788 https://api.first.org/data/v1/epss?cve=CVE-2018-7889
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epss 0.20354 https://api.first.org/data/v1/epss?cve=CVE-2018-7889
generic_textual Medium https://bugs.launchpad.net/calibre/+bug/1753870
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7889
generic_textual Medium https://github.com/kovidgoyal/calibre/commit/aeb5b036a0bf657951756688b3c72bd68b6e4a7d
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-7889
cvssv3 7.8 https://nvd.nist.gov/vuln/detail/CVE-2018-7889
archlinux High https://security.archlinux.org/AVG-650
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-7889.html
https://api.first.org/data/v1/epss?cve=CVE-2018-7889
https://bugs.launchpad.net/calibre/+bug/1753870
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7889
https://github.com/kovidgoyal/calibre/commit/aeb5b036a0bf657951756688b3c72bd68b6e4a7d
892242 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892242
ASA-201803-8 https://security.archlinux.org/ASA-201803-8
AVG-650 https://security.archlinux.org/AVG-650
cpe:2.3:a:calibre-ebook:calibre:3.18.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:calibre-ebook:calibre:3.18.0:*:*:*:*:*:*:*
CVE-2018-7889 https://nvd.nist.gov/vuln/detail/CVE-2018-7889
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7889
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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-7889
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 0.81916
EPSS Score 0.00788
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.