Vulnerabilities (CVE)

Filtered by CWE-190
Total 2629 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-32762 5 Debian, Fedoraproject, Netapp and 2 more 6 Debian Linux, Fedora, Management Services For Element Software and 3 more 2024-11-21 9.0 HIGH 7.5 HIGH
Redis is an open source, in-memory database that persists on disk. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc() heap allocation function. This issue only impacts systems with heap allocators that do not perform their own overflow checks. Most modern systems do and are therefore not likely to be affected. Furthermore, by default redis-sentinel uses the jemalloc allocator which is also not vulnerable. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14.
CVE-2021-32714 1 Hyper 1 Hyper 2024-11-21 6.4 MEDIUM 5.9 MEDIUM
hyper is an HTTP library for Rust. In versions prior to 0.14.10, hyper's HTTP server and client code had a flaw that could trigger an integer overflow when decoding chunk sizes that are too big. This allows possible data loss, or if combined with an upstream HTTP proxy that allows chunk sizes larger than hyper does, can result in "request smuggling" or "desync attacks." The vulnerability is patched in version 0.14.10. Two possible workarounds exist. One may reject requests manually that contain a `Transfer-Encoding` header or ensure any upstream proxy rejects `Transfer-Encoding` chunk sizes greater than what fits in 64-bit unsigned integers.
CVE-2021-32687 5 Debian, Fedoraproject, Netapp and 2 more 6 Debian Linux, Fedora, Management Services For Element Software and 3 more 2024-11-21 6.0 MEDIUM 7.5 HIGH
Redis is an open source, in-memory database that persists on disk. An integer overflow bug affecting all versions of Redis can be exploited to corrupt the heap and potentially be used to leak arbitrary contents of the heap or trigger remote code execution. The vulnerability involves changing the default set-max-intset-entries configuration parameter to a very large value and constructing specially crafted commands to manipulate sets. The problem is fixed in Redis versions 6.2.6, 6.0.16 and 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the set-max-intset-entries configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.
CVE-2021-32628 5 Debian, Fedoraproject, Netapp and 2 more 6 Debian Linux, Fedora, Management Services For Element Software and 3 more 2024-11-21 6.0 MEDIUM 7.5 HIGH
Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the ziplist data structure used by all versions of Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves modifying the default ziplist configuration parameters (hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value) to a very large value, and then constructing specially crafted commands to create very large ziplists. The problem is fixed in Redis versions 6.2.6, 6.0.16, 5.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the above configuration parameters. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.
CVE-2021-32627 5 Debian, Fedoraproject, Netapp and 2 more 6 Debian Linux, Fedora, Management Services For Element Software and 3 more 2024-11-21 6.0 MEDIUM 7.5 HIGH
Redis is an open source, in-memory database that persists on disk. In affected versions an integer overflow bug in Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default proto-max-bulk-len and client-query-buffer-limit configuration parameters to very large values and constructing specially crafted very large stream elements. The problem is fixed in Redis 6.2.6, 6.0.16 and 5.0.14. For users unable to upgrade an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter. This can be done using ACL to restrict unprivileged users from using the CONFIG SET command.
CVE-2021-32625 2 Fedoraproject, Redislabs 2 Fedora, Redis 2024-11-21 6.5 MEDIUM 7.5 HIGH
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer, could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. This is a result of an incomplete fix by CVE-2021-29477. The problem is fixed in version 6.2.4 and 6.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the STRALGO LCS command. On 64 bit systems which have the fixes of CVE-2021-29477 (6.2.3 or 6.0.13), it is sufficient to make sure that the proto-max-bulk-len config parameter is smaller than 2GB (default is 512MB).
CVE-2021-32491 2 Debian, Djvulibre Project 2 Debian Linux, Djvulibre 2024-11-21 6.8 MEDIUM 7.8 HIGH
A flaw was found in djvulibre-3.5.28 and earlier. An integer overflow in function render() in tools/ddjvu via crafted djvu file may lead to application crash and other consequences.
CVE-2021-32489 1 Yubico 1 Yubihsm-shell 2024-11-21 3.5 LOW 4.4 MEDIUM
An issue was discovered in the _send_secure_msg() function of Yubico yubihsm-shell through 2.0.3. The function does not correctly validate the embedded length field of an authenticated message received from the device because response_msg.st.len=8 can be accepted but triggers an integer overflow, which causes CRYPTO_cbc128_decrypt (in OpenSSL) to encounter an undersized buffer and experience a segmentation fault. The yubihsm-shell project is included in the YubiHSM 2 SDK product.
CVE-2021-32027 2 Postgresql, Redhat 4 Postgresql, Enterprise Linux, Jboss Enterprise Application Platform and 1 more 2024-11-21 6.5 MEDIUM 8.8 HIGH
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2021-31873 2 Debian, Klibc Project 2 Debian Linux, Klibc 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in klibc before 2.0.9. Additions in the malloc() function may result in an integer overflow and a subsequent heap buffer overflow.
CVE-2021-31872 2 Debian, Klibc Project 2 Debian Linux, Klibc 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact.
CVE-2021-31871 2 Debian, Klibc Project 2 Debian Linux, Klibc 2024-11-21 5.0 MEDIUM 7.5 HIGH
An issue was discovered in klibc before 2.0.9. An integer overflow in the cpio command may result in a NULL pointer dereference on 64-bit systems.
CVE-2021-31870 2 Debian, Klibc Project 2 Debian Linux, Klibc 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in klibc before 2.0.9. Multiplication in the calloc() function may result in an integer overflow and a subsequent heap buffer overflow.
CVE-2021-31808 4 Debian, Fedoraproject, Netapp and 1 more 4 Debian Linux, Fedora, Cloud Manager and 1 more 2024-11-21 4.0 MEDIUM 6.5 MEDIUM
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.
CVE-2021-31807 3 Fedoraproject, Netapp, Squid-cache 3 Fedora, Cloud Manager, Squid 2024-11-21 4.0 MEDIUM 6.5 MEDIUM
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.
CVE-2021-31642 1 Chiyu-tech 22 Bf-630, Bf-630 Firmware, Bf-631 and 19 more 2024-11-21 6.8 MEDIUM 6.5 MEDIUM
A denial of service condition exists after an integer overflow in several IoT devices from CHIYU Technology, including BIOSENSE, Webpass, and BF-630, BF-631, and SEMAC. The vulnerability can be explored by sending an unexpected integer (> 32 bits) on the page parameter that will crash the web portal and making it unavailable until a reboot of the device.
CVE-2021-31572 1 Amazon 1 Freertos 2024-11-21 7.5 HIGH 9.8 CRITICAL
The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in stream_buffer.c for a stream buffer.
CVE-2021-31571 1 Amazon 1 Freertos 2024-11-21 7.5 HIGH 9.8 CRITICAL
The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in queue.c for queue creation.
CVE-2021-31426 1 Parallels 1 Parallels Desktop 2024-11-21 7.2 HIGH 8.8 HIGH
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.2-49151. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Parallels Tools component. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel on the target guest system. Was ZDI-CAN-12791.
CVE-2021-31425 1 Parallels 1 Parallels Desktop 2024-11-21 7.2 HIGH 8.8 HIGH
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.2-49151. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Parallels Tools component. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel on the target guest system. Was ZDI-CAN-12790.