CVE-2021-47827

CVE-2021-47827 affects WebSSH for iOS (14.16.10) via the mashREPL component. The vulnerability allows a denial-of-service by pasting a malformed input buffer (about 300 characters of repeated 'A') into mashREPL, which crashes the app. Public references indicate a PoC exists. CVSS data in the prov...

CVE-2026-23490 pyasn1 has a DoS vulnerability in decoder

pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2...

K000159077: GNU Tar vulnerability CVE-2019-9923

Security Advisory Description paxdecodeheader in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers. CVE-2019-9923 There is no impact; F5 products are not affected by this vulnerability. Note : F5 previously reported...

OESA-2026-1109 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string...

OESA-2026-1114 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string...

OESA-2026-1113 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string...

OESA-2026-1112 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string...

OESA-2026-1111 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string...

Vulnerabilities fixed in Juniper Networks JunOS

Juniper has fixed vulnerabilities in Junos OS Specifically for SRX and MX Series devices. The vulnerabilities in Junos OS include several issues, including clickjacking, denial-of-service DoS by malformed packets, and vulnerabilities that can be exploited by unauthenticated attackers. These...

CVE-2021-47791

SmartFTP Client 10.0.2909.0 contains multiple denial of service vulnerabilities that allow attackers to crash the application through specific input manipulation. Attackers can trigger crashes by entering malformed paths, using invalid IP addresses, or clearing connection history in the client's...

CVE-2021-47791

SmartFTP Client 10.0.2909.0 contains multiple denial of service vulnerabilities that allow attackers to crash the application through specific input manipulation. Attackers can trigger crashes by entering malformed paths, using invalid IP addresses, or clearing connection history in the client's...

MiracleLinux 4 : expat-2.0.1-13.AXS4 (AXSA:2016-1123:01)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2016-1123:01 advisory. This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000783)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000783 advisory. The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of...

MiracleLinux 7 : expat-2.1.0-10.el7 (AXSA:2016-1130:01)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2016-1130:01 advisory. This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the...

MiracleLinux 4 : firefox-52.4.0-1.0.1.AXS4 (AXSA:2017-2316:05)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2017-2316:05 advisory. Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or,...

CVE-2021-47791: Allocation of Resources Without Limits or Throttling

SmartFTP Client 10.0.2909.0 contains multiple denial of service vulnerabilities that allow attackers to crash the application through specific input manipulation. Attackers can trigger crashes by entering malformed paths, using invalid IP addresses, or clearing connection history in the client's...

CVE-2021-47786: Out-of-bounds Write

Redragon Gaming Mouse driver contains a kernel-level vulnerability that allows attackers to trigger a denial of service by sending malformed IOCTL requests. Attackers can send a crafted 2000-byte buffer with specific byte patterns to the REDRAGONMOUSE device to crash the kernel driver...

MiracleLinux 4 : thunderbird-52.8.0-2.AXS4 (AXSA:2018-3120:04)

The remote MiracleLinux 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2018-3120:04 advisory. Mozilla: Memory safety bugs fixed in Firefox 60 and Firefox ESR 52.8 CVE-2018-5150 Mozilla: Backport critical security fixes in Skia CVE-2018-5183...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000749)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000749 advisory. The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service system crash via a malformed ASCONF chunk, related to...

MiracleLinux 7 : firefox-52.4.0-1.0.1.el7.AXS7 (AXSA:2017-2314:06)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2017-2314:06 advisory. Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or,...