CVE-2018-11803: apache software foundation apache subversion Access of Uninitialized Pointer
CVSS: 7.5v3.1HighModified
AliasesALPINE-CVE-2018-11803SUSE-SU-2019:0195-1UBUNTU-CVE-2018-11803DEBIAN-CVE-2018-11803openSUSE-SU-2019:0153-1
Published 05-02-2019Last modified 17-09-2024
Vulnerability summary
CVE-2018-11803 is a high (CVSS 7.5) Access of Uninitialized Pointer vulnerability in apache software foundation apache subversion. EPSS estimates a 58.45% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
58.45%
0%100%
Critical · 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 1 · Related 1Timeline
- 05-02-2019PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if the client omits the root path in a recursive directory listing operation.
CVSS metrics
6 scores · 4 sources · 3 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
High 7.5Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
58.45%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 58.45% on 18-09-2026
18-09-202618-10-2026
EPSS score58.45%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse3 products
- subversion&distro=SUSE Linux Enterprise Module for Basesystem 15< 1.10.0-3.3.1
- subversion&distro=SUSE Linux Enterprise Module for Development Tools 15< 1.10.0-3.3.1
- subversion&distro=SUSE Linux Enterprise Module for Server Applications 15< 1.10.0-3.3.1
Alpine1 product
- subversion≥ 1.10.0, < 1.11.1-r0 | ≥ 1.10.0, < 1.10.4-r0
Apache1 product
- subversionEOL≥ 1.10.0, ≤ 1.10.3 | 1.11.0
Apache software foundation1 product
- apache subversionApache Subversion 1.11.0, 1.10.0 to 1.10.3
Canonical1 product
- ubuntu_linuxEOL18.10
Debian1 product
- subversion< 1.10.4-1
Opensuse1 product
- subversion&distro=openSUSE Leap 15.0< 1.10.0-lp150.2.3.1
Ubuntu1 product
- subversion< 1.13.0-3ubuntu0.1
8 vendors · 10 products
References
14 links- lists.apache.org/thread.html/…X Refsource CONFIRM
Show all 14 references
- lists.opensuse.org/archives/…Advisory