Vulnerability in Apache HTTP Server
CVE-2020-1934
In Apache HTTP Server 2.4.0 to 2.4.41, mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP server.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.520 (98.9th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.520 · newest: 0.520 · change: 0.000
Affected products
- Apache HTTP Server — versions 2.4.0 to 2.4.41
- Apache HTTP Server
- Oracle Communications Element Manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Communications Session Report Manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Communications Session Route Manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Enterprise Manager Ops Center — versions 12.4.0.0
- Oracle Instantis Enterprisetrack
- Oracle Zfs Storage Appliance Kit — versions 8.8
- Canonical Ubuntu Linux — versions 16.04, 18.04, 20.04
- Debian Linux — versions 9.0, 10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.apache.org/thread.html/r52a52fd60a258f5999a8fa5424b30d9fd795885f9ff4828d8… (mailing-list)
- lists.apache.org/thread.html/r1719675306dfbeaceff3dc63ccad3de2d5615919ca3c13276… (mailing-list)
- lists.apache.org/thread.html/r5d12ffc80685b0df1d6801e68000a7707dd694fe32e4f221d… (mailing-list)
- lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.oracle.com/security-alerts/cpujul2020.html (Patch, Third Party Advisory)
- httpd.apache.org/security/vulnerabilities_24.html (Vendor Advisory)
- security.netapp.com/advisory/ntap-20200413-0002/ (Third Party Advisory)
- usn.ubuntu.com/4458-1/ (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.debian.org/security/2020/dsa-4757 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-1934?
- CVE-2020-1934 is a medium-severity vulnerability in Apache HTTP Server, classified under Use of Uninitialized Resource. CVSS score: 5.3/10. Published 2020-04-01.
- How severe is CVE-2020-1934?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-1934 known to be exploited?
- 18 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.