Vulnerabilities (CVE)

Filtered by CWE-252
Total 108 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-31366 1 Juniper 17 Junos, Mx10, Mx10003 and 14 more 2024-02-04 3.3 LOW 6.5 MEDIUM
An Unchecked Return Value vulnerability in the authd (authentication daemon) of Juniper Networks Junos OS on MX Series configured for subscriber management / BBE allows an adjacent attacker to cause a crash by sending a specific username. This impacts authentication, authorization, and accounting (AAA) services on the MX devices and leads to a Denial of Service (DoS) condition. Continued receipted of these PPP login request will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS 15.1 versions prior to 15.1R7-S9; 17.3 versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S6; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R3-S3; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R3-S1; 20.3 versions prior to 20.3R3; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2.
CVE-2021-28875 1 Rust-lang 1 Rust 2024-02-04 5.0 MEDIUM 7.5 HIGH
In the standard library in Rust before 1.50.0, read_to_end() does not validate the return value from Read in an unsafe context. This bug could lead to a buffer overflow.
CVE-2021-28904 1 Cesnet 1 Libyang 2024-02-04 5.0 MEDIUM 7.5 HIGH
In function ext_get_plugin() in libyang <= v1.0.225, it doesn't check whether the value of revision is NULL. If revision is NULL, the operation of strcmp(revision, ext_plugins[u].revision) will lead to a crash.
CVE-2021-21217 3 Debian, Fedoraproject, Google 3 Debian Linux, Fedora, Chrome 2024-02-04 4.3 MEDIUM 5.5 MEDIUM
Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.
CVE-2021-21219 3 Debian, Fedoraproject, Google 3 Debian Linux, Fedora, Chrome 2024-02-04 4.3 MEDIUM 5.5 MEDIUM
Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.
CVE-2021-29739 1 Ibm 1 Planning Analytics Local 2024-02-04 4.0 MEDIUM 4.9 MEDIUM
IBM Planning Analytics Local 2.0 could allow a remote attacker to obtain sensitive information when a stack trace is returned in the browser. X-Force ID: 198846.
CVE-2021-29853 1 Ibm 1 Planning Analytics 2024-02-04 4.0 MEDIUM 4.3 MEDIUM
IBM Planning Analytics 2.0 could expose information that could be used to to create attacks by not validating the return values from some methods or functions. IBM X-Force ID: 205529.
CVE-2021-28675 2 Fedoraproject, Python 2 Fedora, Pillow 2024-02-04 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on the number of input layers relative to the size of the data block. This could lead to a DoS on Image.open prior to Image.load.
CVE-2021-37625 1 Skytable 1 Skytable 2024-02-04 5.0 MEDIUM 7.5 HIGH
Skytable is an open source NoSQL database. In versions prior to 0.6.4 an incorrect check of return value of the accept function in the run-loop for a TCP socket/TLS socket/TCP+TLS multi-socket causes an early exit from the run loop that should continue infinitely unless terminated by a local user, effectively causing the whole database server to shut down. This has severe impact and can be used to easily cause DoS attacks without the need to use much bandwidth. The attack vectors include using an incomplete TLS connection for example by not providing the certificate for the connection and using a specially crafted TCP packet that triggers the application layer backoff algorithm.
CVE-2021-28902 1 Cesnet 1 Libyang 2024-02-04 5.0 MEDIUM 7.5 HIGH
In function read_yin_container() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash.
CVE-2021-38114 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2024-02-04 4.3 MEDIUM 5.5 MEDIUM
libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.
CVE-2021-3673 2 Fedoraproject, Radare 2 Fedora, Radare2 2024-02-04 5.0 MEDIUM 7.5 HIGH
A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.
CVE-2021-28906 1 Cesnet 1 Libyang 2024-02-04 5.0 MEDIUM 7.5 HIGH
In function read_yin_leaf() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash.
CVE-2021-38171 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2024-02-04 7.5 HIGH 9.8 CRITICAL
adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted.
CVE-2020-5359 2 Dell, Oracle 3 Bsafe Micro-edition-suite, Database, Weblogic Server Proxy Plug-in 2024-02-04 5.0 MEDIUM 5.8 MEDIUM
Dell BSAFE Micro Edition Suite, versions prior to 4.5, are vulnerable to an Unchecked Return Value Vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability to modify and corrupt the encrypted data.
CVE-1999-0199 1 Gnu 1 Glibc 2024-02-04 7.5 HIGH 9.8 CRITICAL
manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.
CVE-2020-27898 1 Apple 1 Macos 2024-02-04 4.3 MEDIUM 5.5 MEDIUM
A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1. An attacker may be able to bypass Managed Frame Protection.
CVE-2021-26958 1 Xcb Project 1 Xcb 2024-02-04 6.5 MEDIUM 8.8 HIGH
An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::cast_event uses std::mem::transmute to return a reference to an arbitrary type.
CVE-2020-17533 1 Apache 1 Accumulo 2024-02-04 5.5 MEDIUM 8.1 HIGH
Apache Accumulo versions 1.5.0 through 1.10.0 and version 2.0.0 do not properly check the return value of some policy enforcement functions before permitting an authenticated user to perform certain administrative operations. Specifically, the return values of the 'canFlush' and 'canPerformSystemActions' security functions are not checked in some instances, therefore allowing an authenticated user with insufficient permissions to perform the following actions: flushing a table, shutting down Accumulo or an individual tablet server, and setting or removing system-wide Accumulo configuration properties.
CVE-2020-15191 2 Google, Opensuse 2 Tensorflow, Leap 2024-02-04 5.0 MEDIUM 5.3 MEDIUM
In Tensorflow before versions 2.2.1 and 2.3.1, if a user passes an invalid argument to `dlpack.to_dlpack` the expected validations will cause variables to bind to `nullptr` while setting a `status` variable to the error condition. However, this `status` argument is not properly checked. Hence, code following these methods will bind references to null pointers. This is undefined behavior and reported as an error if compiling with `-fsanitize=null`. The issue is patched in commit 22e07fb204386768e5bcbea563641ea11f96ceb8 and is released in TensorFlow versions 2.2.1, or 2.3.1.