CVE-2019-8270
published 2019-03-08CVE-2019-8270: UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This…
PriorityP336high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
1.95%
77.7th percentile
UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1211.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| kaspersky_lab | ultravnc | — | — |
| uvnc | ultravnc | < 1.2.2.3 | 1.2.2.3 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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GHSA
GHSA-f4q5-97fh-j49q: UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condit
ghsa_unreviewed·2022-05-13
CVE-2019-8270 [HIGH] CWE-125 GHSA-f4q5-97fh-j49q: UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condit
UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1211.
CISA ICS
Siemens SINUMERIK
cisa_ics·2020-06-12·CVSS 9.8
[CRITICAL] Siemens SINUMERIK
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens SINUMERIK
Last RevisedJune 12, 2020
Alert CodeICSA-20-161-06
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Siemens
- Equipment: SINUMERIK
- Vulnerabilities: Buffer Underflow, Heap-based Buffer Overflow, Improper Initialization, Out-of-bounds Read, Stack-based Buffer Overflow, Access of Memory Location After End of Buffer, Off-by-one Error, Improper Null Termination, Improper Initialization
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow remote code execution, informati
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdfhttps://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-017-ultravnc-out-of-bounds-read/https://www.us-cert.gov/ics/advisories/icsa-20-161-06https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdfhttps://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-017-ultravnc-out-of-bounds-read/https://www.us-cert.gov/ics/advisories/icsa-20-161-06
2019-03-08
Published