CVE-2018-0360: canonical ubuntu_linux Integer Overflow or Wraparound
CVSS: 5.5v3.0MediumModified
AliasesALPINE-CVE-2018-0360UBUNTU-CVE-2018-0360DEBIAN-CVE-2018-0360
Published 16-07-2018Last modified 29-11-2024
Vulnerability summary
CVE-2018-0360 is a medium (CVSS 5.5) Integer Overflow or Wraparound vulnerability in canonical ubuntu_linux. EPSS estimates a 1.71% chance of exploitation in the next 30 days, higher than 77% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.0 (NVD)EPSS score
1.71%
0%100%
Low · -0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 8 · Related 6Timeline
- 16-07-2018PublishedVulnerability first disclosed.
- 29-11-2024Last modifiedVulnerability information updated.
Description
ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file. This is in parsehwp3_paragraph() in libclamav/hwp.c.
CVSS metrics
5 scores · 4 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.71%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
-0.02 pp
From 1.73% on 19-09-2026
19-09-202619-10-2026
EPSS score1.71%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- clamav< 0.100.1+dfsg-1
- debian_linuxEOL8.0
Alpine1 product
- clamav< 0.100.1-r0
Canonical1 product
- ubuntu_linuxEOL12.04 | 14.04 | 16.04 | 18.04
Clamav1 product
- clamav< 0.100.1
Ubuntu1 product
- clamav< 0.100.1+dfsg-1ubuntu0.14.04.1 | < 0.100.1+dfsg-1ubuntu0.16.04.1 | < 0.100.1+dfsg-1ubuntu0.18.04.1
5 vendors · 6 products
References
13 links- secuniaresearch.flexerasoftware.com/secunia_research/2018-12/X Refsource MISCThird Party AdvisoryREPORT
lists.debian.org/debian-lts-announce/2018/08/msg00020.htmlMailing ListX Refsource MLISTThird Party Advisory