CVE-2018-11782: apache subversion Improper Input Validation
CVSS: 6.5v3.1MediumModified
AliasesALPINE-CVE-2018-11782RHSA-2020:3972RHSA-2020:4712UBUNTU-CVE-2018-11782DEBIAN-CVE-2018-11782
Published 26-09-2019Last modified 05-08-2024
Vulnerability summary
CVE-2018-11782 is a medium (CVSS 6.5) Improper Input Validation vulnerability in apache subversion. EPSS estimates a 2.42% chance of exploitation in the next 30 days, higher than 83.9% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (NVD)EPSS score
2.42%
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 9 · Related 6Timeline
- 26-09-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process may exit when a well-formed read-only request produces a particular answer. This can lead to disruption for users of the server.
CVSS metrics
6 scores · 5 sources · 3 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Medium 6.5Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
2.42%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
0.00 pp
From 2.42% on 18-09-2026
18-09-202618-10-2026
EPSS score2.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat25 products
- libserf< 0:1.3.9-9.module+el8.3.0+6671+2675c974
- libserf-debuginfo< 0:1.3.9-9.module+el8.3.0+6671+2675c974
- libserf-debugsource< 0:1.3.9-9.module+el8.3.0+6671+2675c974
- mod_dav_svn< 0:1.7.14-16.el7 | < 0:1.10.2-3.module+el8.3.0+6671+2675c974
- mod_dav_svn-debuginfo< 0:1.10.2-3.module+el8.3.0+6671+2675c974
Alpine1 product
- subversion≥ 1.10.0, < 1.12.2-r0 | ≥ 1.10.0, < 1.9.12-r0 | ≥ 1.10.0, < 1.10.6-r0
Apache1 product
- subversionEOL≤ 1.9.10 | ≥ 1.10.0, ≤ 1.10.4 | ≥ 1.11.0, ≤ 1.11.1 | 1.12.0
Debian1 product
- subversion< 1.10.6-1
Ubuntu1 product
- subversion< 1.9.3-2ubuntu1.3 | < 1.9.7-4ubuntu1.1
5 vendors · 29 products
