Videolabs libmicrodns code issue vulnerability

Videolabs libmicrodns is a cross-platform mDNS multicast DNS resolver from Videolabs Labs in France. A security vulnerability exists in the message parsing functionality of Videolabs libmicrodns version 0.1.0, which stems from the program not checking the return value of the 'mdnsreadheader'...

Videolabs libmicrodns Denial of Service Vulnerability

Videolabs libmicrodns is a cross-platform mDNS multicast DNS resolver from Videolabs Labs in France. A security vulnerability exists in the resource record parsing feature of Videolabs libmicrodns version 0.1.0, which is caused by the program using compressed pointers without recursive checking...

DEBIAN-CVE-2020-6072

An exploitable code execution vulnerability exists in the label-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the rrdecode function's return value is not checked, leading to a double free that could be exploited to execute arbitrary code. A...

DEBIAN-CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

DEBIAN-CVE-2020-6071

An exploitable denial-of-service vulnerability exists in the resource record-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the compression pointer is followed without checking for recursion, leading to a denial of service. An attacker can...

DEBIAN-CVE-2020-6077

An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages, the implementation does not properly keep track of the available data in the message, possibly leading to an out-of-bounds read that would result ...

DEBIAN-CVE-2020-6080

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

DEBIAN-CVE-2020-6073

An exploitable denial-of-service vulnerability exists in the TXT record-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing the RDATA section in a TXT record in mDNS messages, multiple integer overflows can be triggered, leading to a denial of service. An attacker can send an mDNS...

DEBIAN-CVE-2020-6078

An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages in mdnsrecv, the return value of the mdnsreadheader function is not checked, leading to an uninitialized variable usage that eventually results in ...

UBUNTU-CVE-2020-6071

An exploitable denial-of-service vulnerability exists in the resource record-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the compression pointer is followed without checking for recursion, leading to a denial of service. An attacker can...

UBUNTU-CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

PT-2020-2145 · Videolabs +1 · Libmicrodns +1

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: The issue is related to the parsing of TXT records in mDNS messages, where multiple integer overflows can occur, leading to a denial of service. An attacker can exploit this by sending a...

PT-2020-2816 · Videolabs +1 · Libmicrodns +1

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: An exploitable denial-of-service issue exists in the resource allocation handling of Videolabs libmicrodns. When encountering errors while parsing mDNS messages, some allocated data is not free...

PT-2020-2143 · Videolabs +1 · Libmicrodns +1

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: A denial-of-service issue exists in the resource record-parsing functionality of libmicrodns. When parsing compressed labels in mDNS messages, the compression pointer is followed without checki...

PT-2020-2144 · Videolabs +2 · Libmicrodns +2

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: The issue is related to a buffer overflow in the microdns library of the VideoLAN VLC media player, allowing a remote attacker to cause a denial of service or execute arbitrary code using a...

PT-2020-2148 · Videolabs +1 · Libmicrodns +1

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: The issue is related to a denial-of-service condition that can occur due to improper resource allocation handling when parsing mDNS messages. If errors are encountered during this process, some...

PT-2020-2146 · Videolabs +1 · Libmicrodns +1

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: The issue is related to a denial-of-service vulnerability in the message-parsing functionality of libmicrodns. It occurs when parsing mDNS messages, as the implementation does not properly trac...

PT-2020-2147 · Videolabs +1 · Libmicrodns +1

Name of the Vulnerable Software and Affected Versions: Videolabs libmicrodns version 0.1.0 Description: The issue is related to the message-parsing functionality. When parsing mDNS messages in mdns recv, the return value of the mdns read header function is not checked, leading to an uninitialized...

CVE-2011-0220

Apple Bonjour before 2011 allows a crash via a crafted multicast DNS packet...

PT-2020-7086

Name of the Vulnerable Software and Affected Versions Apple Bonjour versions prior to 2011 Description The issue allows a crash via a crafted multicast DNS packet. Recommendations For Apple Bonjour versions prior to 2011, update to a version released in 2011 or later to resolve the issue...