Use After Free in Apache HTTP Server
CVE-2019-10082
In Apache HTTP Server 2.4.18-2.4.39, using fuzzed network input, the http/2 session handling could be made to read memory after being freed, during connection shutdown.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.165 (97.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.165 · newest: 0.165 · change: 0.000
Affected products
- Apache HTTP Server
- Oracle Communications Element Manager — versions 8.0.0, 8.1.0, 8.1.1
- Oracle Enterprise Manager Ops Center — versions 12.3.3, 12.4.0, 12.4.0.0
- Oracle HTTP Server — versions 12.2.1.3.0, 12.2.1.4.0
- Oracle Instantis Enterprisetrack
- Oracle Retail Xstore Point Of Service — versions 7.1
- Apache HTTP Server — versions 2.4.18 to 2.4.39
Weakness classification (CWE)
Public proof-of-concept exploits
- 20142995/nuclei-templates
- ARPSyndicate/cve-scores
- NeoOniX/5ATTACK
- RClueX/Hackerone-Reports
- Solhack/Team_
- austin-lai/External-Penetration-Testing-Holo-Corporate-Network-TryHackMe-Holo-Network
- bioly230/THM_
- cyb3r-w0lf/nuclei-template-collection
- imhunterand/hackerone-publicy-disclosed
- minektur/rhel8-cve-eratta-checker
References
- lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc58… (mailing-list)
- lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4… (mailing-list)
- www.oracle.com/security-alerts/cpuapr2020.html (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujul2020.html (Patch, Third Party Advisory)
- www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html (Patch, Third Party Advisory)
- httpd.apache.org/security/vulnerabilities_24.html (Vendor Advisory)
- lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af… (mailing-list)
- lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede08… (mailing-list)
- lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea46… (mailing-list)
- lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef… (mailing-list)
Frequently asked questions
- What is CVE-2019-10082?
- CVE-2019-10082 is a critical-severity vulnerability in Apache HTTP Server, classified under Use After Free. CVSS score: 9.1/10. Published 2019-09-26.
- How severe is CVE-2019-10082?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2019-10082 known to be exploited?
- 14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.