StarWind SAN and NAS v0.2 build 1914 allow remote code execution. A flaw was found in REST API in StarWind Stack. REST command, which allows changing the hostname, doesn’t check a new hostname parameter. It goes directly to bash as part of a script. An attacker with non-root user access can inject arbitrary data into the command that will be executed with root privileges.
Max CVSS
9.0
EPSS Score
0.24%
Published
2022-06-03
Updated
2022-11-16
A flaw was found in the REST API in StarWind Stack. REST command, which manipulates a virtual disk, doesn’t check input parameters. Some of them go directly to bash as part of a script. An attacker with non-root user access can inject arbitrary data into the command that will be executed with root privileges. This affects StarWind SAN and NAS v0.2 build 1633.
Max CVSS
10.0
EPSS Score
0.49%
Published
2022-02-06
Updated
2022-08-31
A flaw was found in StarWind Stack. The endpoint for setting a new password doesn’t check the current username and old password. An attacker could reset any local user password (including system/administrator user) using any available user This affects StarWind SAN and NAS v0.2 build 1633.
Max CVSS
9.0
EPSS Score
0.10%
Published
2022-02-06
Updated
2022-09-01
A flaw was found in the REST API. An improperly handled REST API call could allow any logged user to elevate privileges up to the system account. This affects StarWind Command Center build 6003 v2.
Max CVSS
9.0
EPSS Score
0.10%
Published
2022-01-24
Updated
2022-12-09
NSS (Network Security Services) versions prior to 3.73 or 3.68.1 ESR are vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS \#7, or PKCS \#12 are likely to be impacted. Applications using NSS for certificate validation or other TLS, X.509, OCSP or CRL functionality may be impacted, depending on how they configure NSS. *Note: This vulnerability does NOT impact Mozilla Firefox.* However, email clients and PDF viewers that use NSS for signature verification, such as Thunderbird, LibreOffice, Evolution and Evince are believed to be impacted. This vulnerability affects NSS < 3.73 and NSS < 3.68.1.
Max CVSS
9.8
EPSS Score
0.54%
Published
2021-12-08
Updated
2023-02-23
A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Max CVSS
6.7
EPSS Score
0.04%
Published
2021-10-20
Updated
2022-11-07
** DISPUTED ** An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and interpreters. Adversaries can leverage this to encode source code for compilers accepting Unicode such that targeted vulnerabilities are introduced invisibly to human reviewers. NOTE: the Unicode Consortium offers the following alternative approach to presenting this concern. An issue is noted in the nature of international text that can affect applications that implement support for The Unicode Standard and the Unicode Bidirectional Algorithm (all versions). Due to text display behavior when text includes left-to-right and right-to-left characters, the visual order of tokens may be different from their logical order. Additionally, control characters needed to fully support the requirements of bidirectional text can further obfuscate the logical order of tokens. Unless mitigated, an adversary could craft source code such that the ordering of tokens perceived by human reviewers does not match what will be processed by a compiler/interpreter/etc. The Unicode Consortium has documented this class of vulnerability in its document, Unicode Technical Report #36, Unicode Security Considerations. The Unicode Consortium also provides guidance on mitigations for this class of issues in Unicode Technical Standard #39, Unicode Security Mechanisms, and in Unicode Standard Annex #31, Unicode Identifier and Pattern Syntax. Also, the BIDI specification allows applications to tailor the implementation in ways that can mitigate misleading visual reordering in program text; see HL4 in Unicode Standard Annex #9, Unicode Bidirectional Algorithm.
Max CVSS
8.3
EPSS Score
0.25%
Published
2021-11-01
Updated
2022-10-25
sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.
Max CVSS
7.0
EPSS Score
0.06%
Published
2021-09-26
Updated
2023-12-26
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
Max CVSS
6.5
EPSS Score
0.27%
Published
2021-08-23
Updated
2022-10-25
A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.
Max CVSS
7.0
EPSS Score
0.23%
Published
2021-03-26
Updated
2023-02-12

CVE-2021-4034

Known exploited
Public exploit
A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine.
Max CVSS
7.8
EPSS Score
0.05%
Published
2022-01-28
Updated
2023-10-18
CISA KEV Added
2022-06-27
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
Max CVSS
7.8
EPSS Score
0.13%
Published
2021-06-07
Updated
2022-10-25
An issue was discovered in the FUSE filesystem implementation in the Linux kernel before 5.10.6, aka CID-5d069dbe8aaf. fuse_do_getattr() calls make_bad_inode() in inappropriate situations, causing a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950.
Max CVSS
5.5
EPSS Score
0.05%
Published
2021-04-14
Updated
2022-10-14
A flaw memory leak in the Linux kernel performance monitoring subsystem was found in the way if using PERF_EVENT_IOC_SET_FILTER. A local user could use this flaw to starve the resources causing denial of service.
Max CVSS
5.5
EPSS Score
0.04%
Published
2020-12-02
Updated
2022-10-25
A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.
Max CVSS
4.1
EPSS Score
0.04%
Published
2020-12-02
Updated
2022-10-25
A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Max CVSS
7.5
EPSS Score
0.08%
Published
2020-10-06
Updated
2023-05-16
In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the current umask is not considered.
Max CVSS
7.1
EPSS Score
0.05%
Published
2020-08-19
Updated
2022-10-25
SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file.
Max CVSS
7.8
EPSS Score
0.14%
Published
2021-01-19
Updated
2023-02-09
A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.
Max CVSS
5.5
EPSS Score
0.04%
Published
2020-09-15
Updated
2022-10-25
In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171
Max CVSS
5.5
EPSS Score
0.04%
Published
2020-09-17
Updated
2022-10-25
In Vim before 8.1.0881, users can circumvent the rvim restricted mode and execute arbitrary OS commands via scripting interfaces (e.g., Python, Ruby, or Lua).
Max CVSS
5.3
EPSS Score
0.05%
Published
2020-05-28
Updated
2022-09-01
chmd_read_headers in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character (such as the "/\0" name).
Max CVSS
4.3
EPSS Score
0.45%
Published
2018-10-23
Updated
2022-10-25
In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.
Max CVSS
6.5
EPSS Score
34.48%
Published
2018-10-23
Updated
2022-10-25
Missing message authentication in the meta-protocol in Tinc VPN version 1.0.34 and earlier allows a man-in-the-middle attack to disable the encryption of VPN packets.
Max CVSS
5.9
EPSS Score
0.13%
Published
2018-10-10
Updated
2022-10-25
tinc 1.0.30 through 1.0.34 has a broken authentication protocol, although there is a partial mitigation. This is fixed in 1.1.
Max CVSS
4.3
EPSS Score
0.26%
Published
2018-10-10
Updated
2022-10-25
30 vulnerabilities found
1 2
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