CVE-2019-10197: canonical ubuntu_linux Path Traversal
CVSS: 9.1v3.0CriticalModified
AliasesALPINE-CVE-2019-10197RHSA-2019:3253RHSA-2019:4023UBUNTU-CVE-2019-10197DEBIAN-CVE-2019-10197DSA-4513-1openSUSE-SU-2019:2142-1
Published 03-09-2019Last modified 04-08-2024
Vulnerability summary
CVE-2019-10197 is a critical (CVSS 9.1) Path Traversal vulnerability in canonical ubuntu_linux. EPSS estimates a 3.18% chance of exploitation in the next 30 days, higher than 87.9% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.0 (NVD)EPSS score
3.18%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 2Timeline
- 03-09-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A flaw was found in samba versions 4.9.x up to 4.9.13, samba 4.10.x up to 4.10.8 and samba 4.11.x up to 4.11.0rc3, when certain parameters were set in the samba configuration file. An unauthenticated attacker could use this flaw to escape the shared directory and access the contents of directories outside the share.
CVSS metrics
7 scores · 6 sources · 2 versionsCritical 9.1Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NSources6 sources · 6.5–9.1
- CVE.orgCNA6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NDiffers
- OSV · AlpineEcosystem advisory · calculated9.1CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- OSV · Red hatEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NDiffers
- OSV · DebianEcosystem advisory · calculated9.1CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Medium 6.4Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
3.18%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.18% on 20-09-2026
20-09-202620-10-2026
EPSS score3.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat24 products
- ctdb< 0:4.9.8-110.el6rhs | < 0:4.9.8-109.el7rhgs
- libsmbclient< 0:4.9.8-110.el6rhs | < 0:4.9.8-109.el7rhgs
- libsmbclient-devel< 0:4.9.8-110.el6rhs | < 0:4.9.8-109.el7rhgs
- libwbclient< 0:4.9.8-110.el6rhs | < 0:4.9.8-109.el7rhgs
- libwbclient-devel< 0:4.9.8-110.el6rhs | < 0:4.9.8-109.el7rhgs
Debian2 products
- samba< 2:4.9.13+dfsg-1 | < 2:4.9.5+dfsg-5+deb10u1
- debian_linuxEOL10.0
Alpine1 product
- samba≥ 4.9.0, < 4.10.8-r0
Canonical1 product
- ubuntu_linuxEOL19.04
Opensuse1 product
- samba&distro=openSUSE Leap 15.1< 4.9.5+git.187.71edee57d5a-lp151.2.6.1
Samba1 product
- sambaEOLsamba 4.9.x up to 4.9.13 | samba 4.10.x up to 4.10.8 | samba 4.11.x up to 4.11.0rc3 | ≥ 4.9.0, ≤ 4.9.13 | ≥ 4.10.0, ≤ 4.10.8 | 4.9.0:rc1 | 4.9.0:rc2 | 4.9.0:rc3 | 4.9.0:rc4 | 4.9.0:rc5 | 4.10.0:rc1 | 4.10.0:rc2 | 4.10.0:rc3 | 4.10.0:rc4 | 4.1.10 | 4.11.0:rc1 | 4.11.0:rc2 | 4.11.0:rc3
Ubuntu1 product
- samba< 2:4.3.11+dfsg-0ubuntu0.16.04.21 | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.11
7 vendors · 31 products
References
37 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10197X Refsource CONFIRMIssue TrackingMitigationThird Party Advisory
Show all 37 references
- support.f5.com/csp/article/K69511801X Refsource CONFIRM
- lists.opensuse.org/archives/…Advisory