CVE-2018-1000802: canonical ubuntu_linux
Vulnerability summary
CVE-2018-1000802 is a critical (CVSS 9.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 20.13% chance of exploitation in the next 30 days, higher than 97.4% of scored vulnerabilities.
Severe, CVSS 9.8 (NVD); no exploitation reported by the 5 checked sources; EPSS 20% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 15 · Related 11Timeline
- 18-09-2018PublishedVulnerability first disclosed.
- 08-10-2026Last modifiedVulnerability information updated.
Description
Python Software Foundation Python (CPython) version 2.7 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in shutil module (make_archive function) that can result in Denial of service, Information gain via injection of arbitrary files on the system or entire drive. This attack appear to be exploitable via Passage of unfiltered user input to the function. This vulnerability appears to have been fixed in after commit add531a1e55b0a739b0f42582f1c9747e5649ace.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
20.13%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
No change 0.00 pp
From 20.13% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Suse3 products
- python-base&distro=SUSE Linux Enterprise Module for Basesystem 15< 2.7.14-7.3.1
- python&distro=SUSE Linux Enterprise Module for Basesystem 15< 2.7.14-7.3.1
- python&distro=SUSE Linux Enterprise Module for Desktop Applications 15< 2.7.14-7.3.1
Debian2 products
- python2.7< 2.7.15-5
- debian_linuxEOL8.0 | 9.0
Ubuntu2 products
- python2.7< 2.7.6-8ubuntu0.5 | < 2.7.12-1ubuntu0~16.04.4 | < 2.7.15~rc1-1ubuntu0.1
- python3.4< 3.4.3-1ubuntu1~14.04.7
Canonical1 product
- ubuntu_linuxEOL12.04 | 14.04 | 16.04 | 18.04
Opensuse1 product
- leapEOL15.1
Python1 product
- python≥ 2.7.0, < 2.7.16
6 vendors · 10 products
References
20 links- lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.htmlVendor AdvisoryMailing ListThird Party Advisory
Show all 20 references
- mega.nzREPORT