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Search Results (105 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-49316 | 1 Phpseclib | 1 Phpseclib | 2024-11-21 | 7.5 High |
| In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service. | ||||
| CVE-2023-33953 | 2 Grpc, Redhat | 2 Grpc, Enterprise Linux | 2024-11-21 | 7.5 High |
| gRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional cases/ Three vectors were found that allow the following DOS attacks: - Unbounded memory buffering in the HPACK parser - Unbounded CPU consumption in the HPACK parser The unbounded CPU consumption is down to a copy that occurred per-input-block in the parser, and because that could be unbounded due to the memory copy bug we end up with an O(n^2) parsing loop, with n selected by the client. The unbounded memory buffering bugs: - The header size limit check was behind the string reading code, so we needed to first buffer up to a 4 gigabyte string before rejecting it as longer than 8 or 16kb. - HPACK varints have an encoding quirk whereby an infinite number of 0’s can be added at the start of an integer. gRPC’s hpack parser needed to read all of them before concluding a parse. - gRPC’s metadata overflow check was performed per frame, so that the following sequence of frames could cause infinite buffering: HEADERS: containing a: 1 CONTINUATION: containing a: 2 CONTINUATION: containing a: 3 etc… | ||||
| CVE-2023-30226 | 1 Rizin | 1 Rizin | 2024-11-21 | 5.5 Medium |
| An issue was discovered in function get_gnu_verneed in rizinorg Rizin prior to 0.5.0 verneed_entry allows attackers to cause a denial of service via crafted elf file. | ||||
| CVE-2021-4021 | 1 Radare | 1 Radare2 | 2024-11-21 | 7.5 High |
| A vulnerability was found in Radare2 in versions prior to 5.6.2, 5.6.0, 5.5.4 and 5.5.2. Mapping a huge section filled with zeros of an ELF64 binary for MIPS architecture can lead to uncontrolled resource consumption and DoS. | ||||
| CVE-2021-43545 | 3 Debian, Mozilla, Redhat | 7 Debian Linux, Firefox, Firefox Esr and 4 more | 2024-11-21 | 6.5 Medium |
| Using the Location API in a loop could have caused severe application hangs and crashes. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95. | ||||
| CVE-2021-3128 | 1 Asus | 54 Rt-ac1750 B1, Rt-ac1750 B1 Firmware, Rt-ac1900 and 51 more | 2024-11-21 | 7.5 High |
| In ASUS RT-AX3000, ZenWiFi AX (XT8), RT-AX88U, and other ASUS routers with firmware < 3.0.0.4.386.42095 or < 9.0.0.4.386.41994, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set. | ||||
| CVE-2021-3125 | 1 Tp-link | 12 Tl-xdr1850, Tl-xdr1850 Firmware, Tl-xdr1860 and 9 more | 2024-11-21 | 7.5 High |
| In TP-Link TL-XDR3230 < 1.0.12, TL-XDR1850 < 1.0.9, TL-XDR1860 < 1.0.14, TL-XDR3250 < 1.0.2, TL-XDR6060 Turbo < 1.1.8, TL-XDR5430 < 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set. | ||||
| CVE-2021-39924 | 3 Debian, Fedoraproject, Wireshark | 3 Debian Linux, Fedora, Wireshark | 2024-11-21 | 7.5 High |
| Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file | ||||
| CVE-2021-39923 | 2 Debian, Wireshark | 2 Debian Linux, Wireshark | 2024-11-21 | 7.5 High |
| Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file | ||||
| CVE-2021-39204 | 2 Envoyproxy, Pomerium | 2 Envoy, Pomerium | 2024-11-21 | 7.5 High |
| Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched. | ||||
| CVE-2021-35515 | 4 Apache, Netapp, Oracle and 1 more | 28 Commons Compress, Active Iq Unified Manager, Oncommand Insight and 25 more | 2024-11-21 | 7.5 High |
| When reading a specially crafted 7Z archive, the construction of the list of codecs that decompress an entry can result in an infinite loop. This could be used to mount a denial of service attack against services that use Compress' sevenz package. | ||||
| CVE-2021-32778 | 2 Envoyproxy, Redhat | 2 Envoy, Service Mesh | 2024-11-21 | 5.8 Medium |
| Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy’s procedure for resetting a HTTP/2 stream has O(N^2) complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are susceptible to Denial of Service when Envoy is configured with high limit on H/2 concurrent streams. An attacker wishing to exploit this vulnerability would require a client opening and closing a large number of H/2 streams. Envoy versions 1.19.1, 1.18.4, 1.17.4, 1.16.5 contain fixes to reduce time complexity of resetting HTTP/2 streams. As a workaround users may limit the number of simultaneous HTTP/2 dreams for upstream and downstream peers to a low number, i.e. 100. | ||||
| CVE-2021-31812 | 4 Apache, Fedoraproject, Oracle and 1 more | 8 Pdfbox, Fedora, Banking Corporate Lending Process Management and 5 more | 2024-11-21 | 5.5 Medium |
| In Apache PDFBox, a carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox version 2.0.23 and prior 2.0.x versions. | ||||
| CVE-2021-28950 | 4 Debian, Fedoraproject, Linux and 1 more | 5 Debian Linux, Fedora, Linux Kernel and 2 more | 2024-11-21 | 5.5 Medium |
| An issue was discovered in fs/fuse/fuse_i.h in the Linux kernel before 5.11.8. A "stall on CPU" can occur because a retry loop continually finds the same bad inode, aka CID-775c5033a0d1. | ||||
| CVE-2021-23270 | 1 Gargoyle-router | 1 Gargoyle | 2024-11-21 | 7.5 High |
| In Gargoyle OS 1.12.0, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a local IPv6 address, and a router advertisement is received with at least one global unique IPv6 prefix for which the on-link flag is set. | ||||
| CVE-2021-0687 | 1 Google | 1 Android | 2024-11-21 | 5.0 Medium |
| In ellipsize of Layout.java, there is a possible ANR due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-188913943 | ||||
| CVE-2020-8992 | 4 Canonical, Linux, Netapp and 1 more | 11 Ubuntu Linux, Linux Kernel, Active Iq Unified Manager and 8 more | 2024-11-21 | 5.5 Medium |
| ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size. | ||||
| CVE-2020-35573 | 2 Debian, Postsrsd Project | 2 Debian Linux, Postsrsd | 2024-11-21 | 7.5 High |
| srs2.c in PostSRSd before 1.10 allows remote attackers to cause a denial of service (CPU consumption) via a long timestamp tag in an SRS address. | ||||
| CVE-2020-14303 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 7.5 High |
| A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash. | ||||
| CVE-2020-0175 | 1 Google | 1 Android | 2024-11-21 | 6.5 Medium |
| In XMF_ReadNode of eas_xmf.c, there is possible resource exhaustion due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-126380818 | ||||