CVE-2023-50868

CVE-2023-50868 is a DNSSEC-related denial of service issue (NSEC3 Closest Encloser proof) that can cause CPU exhaustion. The connected documents confirm impact on DNS implementations such as Unbound and BIND/BIND9 and describe the root cause as processors performing thousands of hash iterations f...

CVE-2024-6387

CVE-2024-6387 is a remote code-execution vulnerability in OpenSSH’s server (sshd) caused by a race condition in a signal handler that may run after a client fails to authenticate within LoginGraceTime. The issue is exploitable by an unauthenticated, remote attacker on glibc-based Linux systems, p...

CVE-2023-29483

The dnspython library (versions before 2.6.0 ) is vulnerable to a denial of service (DoS) in the stub resolver, as used in eventlet versions before 0.35.2 . The root cause is that dnspython fails to wait for a valid packet within the full time window, allowing a remote attacker to interfere with ...

CVE-2023-4911

CVE-2023-4911 is a buffer overflow in the GNU C Library ld.so when processing GLIBC_TUNABLES, enabling local privilege escalation via malicious GLIBC_TUNABLES values when launching binaries with SUID. Affected: glibc, with versions older than 2.38-6 (per CBLMARINER:34733) and older listings notin...

CVE-2025-24813

Summary of CVE-2025-24813 : A path equivalence issue in Apache Tomcat’s Default Servlet can allow remote code execution and/or information disclosure via uploaded files when writes are enabled and PUT support is misused. Affected are Tomcat 11.0.0-M1–11.0.2, 10.1.0-M1–10.1.34, and 9.0.0.M1–9.0.98...

CVE-2022-2068

The Connected documents corroborate CVE-2022-2068 as a real OpenSSL issue: c_rehash can pass certificate filenames to shell commands, enabling local command execution. Fixed in OpenSSL 3.0.4 (affecting 3.0.0–3.0.3), in OpenSSL 1.1.1p (affecting 1.1.1–1.1.1o), and in OpenSSL 1.0.2zf (affecting 1.0...

CVE-2024-50379

Apache Tomcat versions 11.0.0-M1 through 11.0.1, 10.1.0-M1 through 10.1.33, 9.0.0.M1 through 9.0.97, and 8.5.0 through 8.5.100 are vulnerable to a Time-of-check Time-of-use (TOCTOU) race condition during JSP compilation. This flaw permits Remote Code Execution (RCE) on case-insensitive file syste...

CVE-2024-56337

Apache Tomcat is vulnerable to a Time-of-check Time-of-use (TOCTOU) Race Condition during JSP compilation, stemming from an incomplete fix for CVE-2024-50379 . This issue affects versions 11.0.0-M1 through 11.0.1 , 10.1.0-M1 through 10.1.33 , and 9.0.0.M1 through 9.0.97 , as well as older EOL ver...

CVE-2022-0492

CVE-2022-0492 is a Linux kernel local-privilege-escalation flaw in the cgroups v1 release_agent handling (function cgroup_release_agent_write in kernel/cgroup/cgroup-v1.c). The issue arises because releasing the release_agent does not enforce proper capabilities, enabling a local attacker to esca...

CVE-2025-21502

CVE-2025-21502 affects Oracle Java SE and related GraalVM packages (Hotspot) across multiple supported versions (Java SE 8u431-perf, 11.0.25, 17.0.13, 21.0.5, 23.0.1; GraalVM JDK 17.0.13/21.0.5/23.0.1; GraalVM EE 20.3.16/21.3.12). The described vulnerability allows an unauthenticated, network-acc...

CVE-2022-35252

CVE-2022-35252 affects curl’s handling of cookies containing control codes; when such cookies are echoed back to a server, the server may return 400 responses, effectively enabling a “sister site” to deny service to other siblings. Public advisories confirm this is fixed in curl updates across se...

CVE-2024-1086

CVE-2024-1086 is a use-after-free in Linux kernel nf_tables (netfilter). The vulnerability stems from nft_verdict_init() allowing positive values as drop errors in the hook verdict, enabling nf_hook_slow() to trigger a double-free when NF_DROP is issued with a drop error resembling NF_ACCEPT. Exp...

CVE-2020-12888

CVE-2020-12888 affects the Linux kernel VFIO PCI driver (through 5.6.13) and arises from improper handling of accesses to disabled MMIO space. A local attacker or a guest VM with VFIO access could trigger a denial of service or crash by exploiting writes/reads to disabled memory regions. Connecte...

CVE-2022-45061

CVE-2022-45061 affects Python’s IDNA decoder; an unnecessary quadratic path may cause CPU DoS when processing long hostnames (e.g., in Location headers). Affects Python before 3.11.1; the fix is planned/has been released in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16. Affected advisories (e.g., AL...

CVE-2020-12770

CVE-2020-12770 arises from the Linux kernel sg_write path in the SCSI generic (sg) driver not releasing internal resources in a specific error path because sg_remove_request is not called. This root cause is cited in multiple sources (e.g., ALAS2KERNEL-5.4-2022-012) and is described as a local-ac...

CVE-2019-17498

CVE-2019-17498 is an integer overflow in libssh2’s SSH_MSG_DISCONNECT bounds check (packet.c) on v1.9.0 and earlier. This can let a crafted SSH server cause an out-of-bounds memory read, enabling information disclosure or denial of service on the client. Public advisories confirm patches/upgrades...

CVE-2024-6119

OpenSSL CVE-2024-6119 causes a denial of service when applications perform certificate name checks (e.g., TLS server name validation). The issue stems from reading an invalid memory address during name comparison (e.g., otherName in X.509) and may terminate the process. Multiple connected advisor...

CVE-2022-21476

CVE-2022-21476 affects Oracle Java SE and Oracle GraalVM Enterprise Edition. Vulnerable components include Libraries, JAXP, ImageIO, 2D, JNDI, and serialization-related paths, with exploitation achievable by unauthenticated network access and potentially leading to data confidentiality breach or ...

CVE-2024-2466

The libcurl package is vulnerable to a certificate validation bypass when built to use mbedTLS . When a host is specified as an IP address , libcurl incorrectly fails to call the hostname function, causing it to skip the server certificate check entirely. This affects all TLS protocols, including...

CVE-2024-11053

The curl package is vulnerable to a credential leak flaw (CVE-2024-11053 ) when configured to use a .netrc file for authentication and follow HTTP redirects. Under specific conditions—where the .netrc file contains an entry matching the redirect target hostname but omits either the password or bo...

CVE-2022-23308

CVE-2022-23308 affects libxml2 before 2.9.13, caused by a use-after-free in ID/IDREF attributes in valid.c. The NVD data shows a CVSS 3.1 base score of 7.5 (NETWORK, PR:N, UI:N, S:U, C:N/I:N/A:H) and CVSS 2.0 base score of 4.3 (NETWORK, A:P). Connected advisories confirm the same flaw and referen...

CVE-2024-2398

The libcurl library is vulnerable to a memory leak when an application enables HTTP/2 server push and the number of received push headers exceeds the 1000 limit. In this scenario, libcurl aborts the server push but fails to free all previously allocated headers, leading to a memory leak. This err...

CVE-2024-21147

The CVE-2024-21147 entry describes a vulnerability in Oracle Java SE, Oracle GraalVM for JDK, and Oracle GraalVM Enterprise Edition (Hotspot component) affecting multiple supported versions: Java SE 8u411, 8u411-perf, 11.0.23, 17.0.11, 21.0.3, 22.0.1; GraalVM for JDK 17.0.11, 21.0.3, 22.0.1; Graa...

CVE-2020-13143

CVE-2020-13143 affects the Linux kernel USB gadget/configfs (drivers/usb/gadget/configfs.c) from 3.16 to 5.6.13. The flaw arises when gadget_dev_desc_UDC_store uses kstrdup and may encounter an internal NUL value, leading to potential out-of-bounds memory access (reported as heap out-of-bounds wr...

CVE-2025-0665

The libcurl library is vulnerable to a double close of an eventfd file descriptor. This occurs when a connection channel is taken down after completing a threaded name resolve , causing the same resource descriptor to be released twice. This flaw is present in curl versions 7.10.5 through 8.11.1 ...

CVE-2022-21496

CVE-2022-21496 affects Oracle Java SE and Oracle GraalVM Enterprise Edition across multiple components (JNDI, JAXP, Libraries, Hotspot) with listed affected versions. The vulnerability enables network-accessible, unauthenticated attackers to modify or access data (integrity/availability impacts) ...

CVE-2024-21140

CVE-2024-21140 affects Oracle Java SE and Oracle GraalVM products (Hotspot, 2D, Networking, Serialization, Concurrency). Affects multiple supported Java runtimes (e.g., Java SE 8u411/11.0.23/17.0.11/22.0.1; GraalVM JDK 17.0.11/21.0.3/22.0.1; GraalVM EE 20.3.14/21.3.10). Described as remotely expl...

CVE-2022-22576

CVE-2022-22576 is an improper authentication vulnerability in curl 7.33.0 through 7.82.0 that may allow reuse of OAuth2-authenticated connections without confirming the credentials used for the transfer, affecting SASL-enabled protocols (SMPTP(S), IMAP(S), POP3(S), LDAP(S) via OpenLDAP). The root...

CVE-2024-8096

The curl package contains a vulnerability where it fails to correctly handle OCSP stapling (Certificate Status Request TLS extension) responses. When used to verify server certificates, curl might incorrectly treat responses with errors other than 'revoked' (such as 'unauthorized') as valid, pote...

CVE-2022-21443

CVE-2022-21443 is an Oracle Java SE/GraalVM EE vulnerability affecting the Libraries component. Affected: Oracle Java SE 7u331, 8u321, 11.0.14, 17.0.2, 18; Oracle GraalVM EE 20.3.5, 21.3.1, 22.0.0.2. Exploitation is network-based and can lead to a partial denial of service, with unauthenticated a...

CVE-2024-2004

The curl package is affected by CVE-2024-2004 , a logic error where disabling all protocols via a selection parameter leaves the default set active. This flaw is only triggered when a command explicitly disables all available protocols—a scenario deemed unlikely to occur in real-world use. The cu...

CVE-2022-32208

CVE-2022-32208 affects curl when performing FTP transfers secured by krb5 prior to version 7.84.0. The vulnerability arises from how message verification failures are handled during krb5-secured FTP transfers, enabling a man-in-the-middle to go unnoticed and potentially inject data to the client....

CVE-2021-4203

CVE-2021-4203 is a Linux kernel use-after-free read flaw in sock_getsockopt() triggered by a race between SO_PEERCRED/SO_PEERGROUPS and listen()/connect(). An authenticated local attacker could crash the system or leak kernel information. The connected IBM advisories document affected products (I...

CVE-2022-32206

CVE-2022-32206 affects curl

CVE-2024-43374

Vim (open source editor) prior to version 9.1.0678 contains a use-after-free in argument list handling. When adding a new file to the argument list, Buf* autocommands may open a buffer that is subsequently closed, freeing the window structure that references the argument list being modified. Afte...

CVE-2025-0167

The curl package is vulnerable to a flaw where it could leak a password from a .netrc file to a followed-to host during HTTP redirects. This specific issue occurs only when the .netrc file contains a default entry that omits both the login and password, which is a rare circumstance. Impacted envi...

CVE-2024-43398

REXML DoS in Ruby: the vulnerability CVE-2024-43398 affects the REXML gem when parsing XMLs with many deep elements that have the same local name attributes. It is exploitable via tree parser usage (e.g., REXML::Document.new); stream parser and SAX2 APIs are not affected. Versions prior to 3.3.6 ...

CVE-2024-2379

The libcurl package is vulnerable to a security issue where it skips certificate verification for QUIC connections when built to use wolfSSL . The flaw occurs when the system is instructed to use an unknown or bad cipher or curve ; in this specific error path, the software accidentally skips veri...

CVE-2022-32207

CVE-2022-32207 affects curl: when saving cookies, alt-svc and HSTS data, the final rename can widen target file permissions, exposing updates to more users. Affected versions are curl before 7.84.0; remediation is to upgrade to 7.84.0 or newer (as indicated by multiple advisories).

CVE-2024-39908

REXML (Ruby) DoS vulnerabilities (CVE-2024-39908) affect the Ruby REXML gem prior to versions 3.3.1, with issues when parsing XML containing specific characters such as . Patches are in 3.3.2 and later; upgrades to 3.3.2+ are advised. If upgrading is not possible, avoid parsing untrusted XML stri...

CVE-2024-9823

CVE-2024-9823 involves Jetty's DosFilter. The provided documents confirm a remote DoS via crafted requests that trigger OutOfMemory and exhaust server memory, as described under the Jetty DosFilter entry (CWE-400: Uncontrolled Resource Consumption). No specific remediation or affected versions ar...

CVE-2024-47814

CVE-2024-47814 affects Vim (vims) with a use-after-free when closing a buffer in a window if a BufWinLeave autocommand reopens the same buffer in a new split. Affected versions are Vim

CVE-2024-43790

Vim (editors) vulnerable to CVE-2024-43790: when using search with shm+=S and rl enabled, Vim allocates a reversed buffer for the search pattern; if the pattern contains ASCII NULs, strlen() stops early, causing a buffer size mismatch and an out-of-bounds read/write in msgbuf. Newer Vim patches f...

CVE-2020-36516

CVE-2020-36516 : Linux kernel (through 5.16.11) contains a flaw in the mixed IPID assignment method with a hash-based IPID policy that allows an off-path attacker to inject data into or terminate a victim’s TCP session. The issue affects the kernel’s TCP/IP handling and is documented in multiple ...

CVE-2021-3753

CVE-2021-3753 describes a race in the Linux kernel’s vt_k_ioctl() (vt_ioctl.c) that may cause an out-of-bounds read in vt as vc_mode write access is not protected by a lock. Impact is listed as data confidentiality; exploitation details are not provided in the supplied documents. Connected source...

CVE-2020-11884

CVE-2020-11884 affects the Linux kernel on s390x (versions 4.19–5.6.7). The issue is a race in enable_sacf_uaccess (arch/s390/lib/uaccess.c) that fails to protect against a concurrent page table upgrade (CID-3f777e19d171), potentially allowing code execution or a crash. The initial documents do n...

CVE-2025-30691

CVE-2025-30691 affects Oracle Java SE (Compiler) and Oracle GraalVM for JDK, with affected Oracle Java SE versions 21.0.6 and 24 and GraalVM JDK 21.0.6 and 24. The issue can be exploited remotely over network via multiple protocols and through APIs that supply data to the APIs; successful attacks...

CVE-2021-36086

Summary: CVE-2021-36086 concerns the libsepol component used by SELinux, stemming from a use-after-free in the CIL compiler’s class-permission handling. The published records consistently describe the vulnerability as occurring in the CIL code path (cil_reset_classpermission) and related helper c...

CVE-2024-32487

The less text file browser (versions through 653) is vulnerable to OS command execution due to improper quoting in the filename.c file. An attacker can trigger command execution by providing a file name containing a newline character . Practical exploitation typically requires the use of attacker...

CVE-2024-54677

A flaw exists in the examples web application of Apache Tomcat where numerous examples fail to place limits on uploaded data. This uncontrolled resource consumption can trigger an out-of-memory (OOM) error , resulting in a denial of service . Affected versions include 11.0.0-M1 through 11.0.1, 10...