CVE-2019-8955

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

In Tor before 0.3.3.12, 0.3.4.x before 0.3.4.11, 0.3.5.x before 0.3.5.8, and 0.4.x before 0.4.0.2-alpha, remote denial of service against Tor clients and relays can occur via memory exhaustion in the KIST cell scheduler.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00013.html
http://www.securityfocus.com/bid/107136Third Party Advisory, VDB Entry
https://blog.torproject.org/new-releases-tor-0402-alpha-0358-03411-and-03312Vendor Advisory
https://trac.torproject.org/projects/tor/ticket/29168Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00013.html
http://www.securityfocus.com/bid/107136Third Party Advisory, VDB Entry
https://blog.torproject.org/new-releases-tor-0402-alpha-0358-03411-and-03312Vendor Advisory
https://trac.torproject.org/projects/tor/ticket/29168Vendor Advisory

Timeline

Published: Feb 21, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-89567.8In the Linux Kernel before versions 4.20.8 and 4.19.21 a use-after-free error in the "sctp_sendmsg()" function (net/sctp/socket.c) when hand CVE-2019-89607.5A Denial of Service vulnerability related to command handling has been identified in FlexNet Publisher lmadmin.exe version 11.16.2. The mess CVE-2019-89617.5A Denial of Service vulnerability related to stack exhaustion has been identified in FlexNet Publisher lmadmin.exe 11.16.2. Because the mess CVE-2019-89637.5A Denial of Service (DoS) vulnerability was discovered in FlexNet Publisher's lmadmin 11.16.5, when doing a crafted POST request on lmadmin CVE-2019-89788.1An improper authentication vulnerability can be exploited through a race condition that occurs in Ellucian Banner Web Tailor 8.8.3, 8.8.4, a CVE-2019-89799.8Kohana through 3.3.6 has SQL Injection when the order_by() parameter can be controlled.CVE-2019-89807.5A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of servic CVE-2019-89819.8tls1.c in Cameron Hamilton-Rich axTLS before 2.1.5 has a Buffer Overflow via a crafted sequence of TLS packets because the need_bytes value CVE-2019-89829.6com/wavemaker/studio/StudioService.java in WaveMaker Studio 6.6 mishandles the studioService.download?method=getContent&inUrl= value, leadin CVE-2019-89836.1MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 1 of 2).CVE-2019-89846.1MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 2 of 2).CVE-2019-89859.8On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overf