Out-of-bounds Read in Tildeslash Monit
CVE-2019-11455
A buffer over-read in Util_urlDecode in util.c in Tildeslash Monit before 5.25.3 allows a remote authenticated attacker to retrieve the contents of adjacent memory via manipulation of GET or POST parameters. The attacker can also cause a denial of service (application outage).
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.031 (87.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.031 · newest: 0.031 · change: 0.000
Affected products
- Tildeslash Monit
- Canonical Ubuntu Linux — versions 18.10, 19.04
- Debian Linux — versions 8.0
- Fedoraproject Fedora — versions 31, 32
Weakness classification (CWE)
References
- bitbucket.org/tildeslash/monit/commits/f12d0cdb42d4e74dffe1525d4062c815c48ac57a (Patch, Third Party Advisory)
- github.com/dzflack/exploits/blob/master/unix/monit_buffer_overread.py (Exploit, Third Party Advisory)
- github.com/dzflack/exploits/blob/master/macos/monit_dos.py (Exploit, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2019/04/msg00028.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/3971-1/ (vendor-advisory, Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2021/12/msg00018.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11455?
- CVE-2019-11455 is a high-severity vulnerability in Tildeslash Monit, classified under Out-of-bounds Read. CVSS score: 8.1/10. Published 2019-04-22.
- How severe is CVE-2019-11455?
- High severity. CVSS v3 base score is 8.1 out of 10.