CVE-2020-15778

The CVE-2020-15778 entry covers a command-injection flaw in scp within OpenSSH up to version 8.3p1. The vulnerability resides in scp.c toremote, enabling arbitrary command execution when a destination argument contains backtick characters; the vendor notes they intentionally forgo validating anom...

CVE-2021-41617

CVE-2021-41617 affects OpenSSH sshd (versions 6.2–8.x prior to 8.8) where certain non-default configurations allow local privilege escalation because supplemental groups are not initialized as expected when AuthorizedKeysCommand/AuthorizedPrincipalsCommand run under a different user. This can cau...

CVE-2020-14145

The CVE-2020-14145 entry concerns the OpenSSH client, with versions 5.7–8.4 (and notes that 8.5/8.6 may also be affected) exhibiting an observable discrepancy in the algorithm negotiation that leads to information leakage. The impact is a potential man-in-the-middle attack during initial connecti...

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-2017-15906

OpenSSH OpenSSH sftp-server.c contains a write-blocking flaw in readonly mode that can let an attacker create zero-length files. Specifically, the process_open function in sftp-server.c mishandles write operations when in read-only mode, affecting OpenSSH versions prior to 7.6. The vulnerability ...

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-2024-26462

CVE-2024-26462 affects krb5 1.21.2 and is a memory-leak vulnerability in /krb5/src/kdc/ndr.c. The issue can cause memory exhaustion and potential denial of service; exploitation status is not provided in the documents, but related advisories/patches indicate upgrading to 1.21.3 or newer to mitiga...

CVE-2024-28757

The CVE-2024-28757 entry concerns libexpat up to version 2.6.1, where XML External Entity (XXE) processing can be triggered when isolated external parsers are used (XML_ExternalEntityParserCreate). The impact is denial of service or resource exhaustion (availability impact: HIGH) with CVSS v3.1 b...

CVE-2021-44228

CVE-2021-44228 (Log4Shell) affects Apache Log4j2 2.0-beta9 through 2.15.0 (excluding some security releases) and is specific to log4j-core. The vulnerability arises from JNDI features used in configuration, log messages, and parameters, which can be exploited when an attacker can control log mess...

CVE-2020-11023

The connected Astra Linux bulletin confirms CVE-2020-11023: in jQuery versions >= 1.0.3 and < 3.5.0, passing HTML containing elements from untrusted sources to DOM manipulation methods (e.g., .html(), .append()) may lead to untrusted code execution. Patch released in jQuery 3.5.0. Remediat...

CVE-2024-26458

The Kerberos 5 (krb5) library, specifically version 1.21.2 , is affected by a memory leak vulnerability located in the /krb5/src/lib/rpc/pmap_rmt.c file. This issue can lead to resource exhaustion over time. Several distributions have released patches to address this vulnerability: Amazon Linux 2...

CVE-2024-33600

A null pointer dereference vulnerability exists in the nscd (Name Service Cache Daemon) binary, specifically within the glibc library. The flaw occurs when the cache fails to add a not-found netgroup response to the cache, causing the client request to trigger a crash or daemon exit. This issue w...

CVE-2024-7254

CVE-2024-7254 describes a stack overflow DoS in parsers when handling untrusted Protocol Buffers data with deeply nested SGROUP/group structures. The root cause is unbounded recursion when parsing unknown fields (DiscardUnknownFieldsParser) or Java Protobuf Lite against nested groups or map field...

CVE-2021-3156

CVE-2021-3156 is a heap-based buffer overflow in sudo that enables privilege escalation to root. The issue arises in the argument parsing path and is exploitable via commands using sudoedit -s with a trailing backslash, leading to memory corruption. Affected release information in the provided do...

CVE-2024-26461

The Kerberos 5 (krb5) 1.21.2 software contains a memory leak vulnerability in the file /krb5/src/lib/gssapi/krb5/k5sealv3.c. This issue impacts various distributions, including Astra Linux , AlmaLinux , and Amazon Linux 2/2023 . Practical remediation involves updating the krb5 package to a patche...

CVE-2025-26465

The CVE-2025-26465 issue affects OpenSSH when VerifyHostKeyDNS is enabled. A remote attacker could perform a MITM impersonation by abusing error-code handling during host-key verification, with success contingent on exhausting the client’s memory resources. Affected context is OpenSSH implementat...

CVE-2018-25032

CVE-2018-25032 affects zlib prior to 1.2.12 and causes memory corruption during deflate when the input contains many distant matches. The linked Astra Linux advisory reiterates the zlib memory corruption in zlib before 1.2.12, and multiple Mariner/CBL advisories show affected packages (e.g., teck...

CVE-2015-20107

The CVE-2015-20107 issue affects CPython’s mailcap module through Python 3.10.8 (and back-ported fixes to 3.7–3.9). Root cause: mailcap.findmatch does not escape system-mailcap commands, enabling shell-command injection when untrusted input is used (e.g., via unvalidated filenames/arguments). Doc...

CVE-2023-22045

CVE-2023-22045 affects Oracle Java SE (Hotspot) and Oracle GraalVM variants (Enterprise Edition and JDK). Affected versions include Oracle Java SE: 8u371, 8u371-perf, 11.0.19, 17.0.7, 20.0.1; GraalVM Enterprise: 20.3.10, 21.3.6, 22.3.2; GraalVM for JDK: 17.0.7, 20.0.1. The vulnerability is diffic...

CVE-2021-25216

CVE-2021-25216 affects BIND: in 64-bit builds it can trigger a buffer over-read, and in 32-bit builds a buffer overflow with potential remote code execution, when GSS-TSIG is enabled. The ISC SPNEGO implementation is being removed from the April releases of BIND 9.11 and 9.16 (and 9.17 already dr...

CVE-2019-20907

CVE-2019-20907 affects Python’s tarfile handling (Lib/tarfile.py) up to Python 3.8.3. A crafted TAR archive can trigger an infinite loop when opened via tarfile.open because _proc_pax lacks header validation. Connected advisories confirm the issue is treated as a tarfile DoS, with patches release...

CVE-2024-2961

The iconv() function in the GNU C Library (glibc) versions 2.39 and older is vulnerable to a buffer overflow of up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set. This flaw can be exploited to crash applications or overwrite neighboring variables. In environments running ...

CVE-2021-3177

CVE-2021-3177: A buffer overflow in PyCArg_repr of Python’s ctypes (_ctypes/callproc.c) may allow remote code execution when untrusted floating-point input is passed (e.g., 1e300 to c_double.from_param) due to unsafe use of sprintf. Affected: Python 3.x up to 3.9.1. Remediation exists in multiple...

CVE-2018-11776

The CVE-2018-11776 issue affects Apache Struts 2.x versions 2.3–2.3.34 and 2.5–2.5.16. The underlying condition is when alwaysSelectFullNamespace is true and a result or url tag lacks a namespace/value, and the upper namespace/action configuration also has no or a wildcard namespace, allowing rem...

CVE-2023-4863

CVE-2023-4863 describes a heap buffer overflow in libwebp used by Google Chrome prior to 116.0.5845.187 and in libwebp 1.3.2. A remote attacker can cause an out-of-bounds memory write by presenting a crafted HTML page. The vulnerability is exploitable over the network and requires user interactio...

CVE-2017-12617

CVE-2017-12617 concerns Apache Tomcat JSP upload via HTTP PUT when readonly=false and PUTs are allowed. Affected: Tomcat 7.x/8.x/9.x (various 7.0.0–7.0.81, 8.0.0.RC1–8.0.46, 8.5.0–8.5.22, 9.0.0.M1–9.0.0) with PUT enabled. Root cause: PUT request handling allowed uploading a JSP, enabling remote c...

CVE-2019-13272

CVE-2019-13272 affects the Linux kernel ptrace code (kernel/ptrace.c), where credentials recording during ptrace relationship establishment can fail, enabling a local attacker to obtain root privileges under certain parent/child lifecycle scenarios and potentially cause a panic. Public advisories...

CVE-2022-21540

CVE-2022-21540 applies to Oracle Java SE (Hotspot) and Oracle GraalVM Enterprise Edition; affected versions include Oracle Java SE 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1 and GraalVM EE 20.3.6, 21.3.2, 22.1.0. The connected documents provide concrete details: the vulnerability can be exploite...

CVE-2022-1292

CVE-2022-1292 describes a command-injection risk in the OpenSSL c_rehash script due to improper sanitization of shell metacharacters. The issue can allow local attackers to run arbitrary commands with the script’s privileges on systems where c_rehash runs automatically. Fixes are published in Ope...

CVE-2022-21541

CVE-2022-21541 affects Oracle Java SE (Hotspot) and Oracle GraalVM Enterprise Edition. Affected Java SE versions include 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1; GraalVM EE: 20.3.6, 21.3.2, 22.1.0. The vulnerability is described as difficult to exploit but allows an unauthenticated networked ...

CVE-2022-21449

CVE-2022-21449 affects Oracle Java SE Libraries (Oracle Java SE 17.0.2, 18) and GraalVM Enterprise Edition (21.3.1, 22.0.0.2). It enables unauthenticated, network‑accessible attackers to compromise data integrity — potentially unauthorized creation, deletion or modification of data in affected Or...

CVE-2022-37434

CVE-2022-37434 describes a heap-based buffer over-read/overflow in zlib’s inflate() (inflate.c) when handling a large gzip header extra field. The vulnerability is limited to code paths that call inflateGetHeader, and is fixed in subsequent zlib revisions. Connected advisories indicate affected e...

CVE-2023-24329

The CVE-2023-24329 issue is in Python's urllib.parse (before 3.11.4) where URLs starting with blank characters bypass blocklists. In practice, this can undermine domain/protocol filtering and potentially enable SSRF or related impacts as described. Affected versions include Python releases prior ...

CVE-2023-27043

CVE-2023-27043 : The Python email module (email/_parseaddr.py) misparses e-mail addresses with a special character, causing the addr-spec to be taken from the wrong RFC2822 header field. This can allow bypassing domain-based signup protections (e.g., restricting to @company.example.com). The Astr...

CVE-2020-1971

CVE-2020-1971 is described across multiple connected sources as a NULL-dereference in OpenSSL’s GENERAL_NAME_cmp when EDIPARTYNAME is present, potentially enabling a denial-of-service crash. Affected OpenSSL versions include all 1.1.1 and 1.0.2 lines; fixes are published in OpenSSL 1.1.1i and Ope...

CVE-2023-38545

CVE-2023-38545 is a heap-based buffer overflow in curl/libcurl during SOCKS5 proxy hostname handling. When a long host name (over 255 bytes) is passed for proxy resolution, curl may copy the full hostname into the target buffer due to a race in a slow handshake, enabling arbitrary code execution....

CVE-2019-9674

The CVE-2019-9674 entry affects Python’s Lib/zipfile.py up to Python 3.7.2. It enables remote attackers to cause a denial of service via a ZIP bomb, triggering resource consumption. The vulnerability originates from how zip files are processed in lib/zipfile.py, leading to potential exhaustion of...

CVE-2016-9843

CVE-2016-9843 concerns zlib 1.2.8 and its crc32_big implementation (big-endian CRC calculation). Connected docs show affected packages: FLTK builds for zlib before 1.3.8-1 in CBLMariner, and Cloud Foundry/ALAS advisories link multiple zlib-related CVEs with remediation guidance. The FLTK note sta...

CVE-2022-21549

CVE-2022-21549 affects Oracle Java SE Libraries with affected binaries: Oracle Java SE 17.0.3.1 and Oracle GraalVM Enterprise Edition 21.3.2 and 22.1.0. The entry notes network‑accessible exploitation by an unauthenticated attacker, potentially enabling unauthorized update/insert/delete of data i...

CVE-2020-8908

CVE-2020-8908 (Guava) : A temp directory creation vulnerability exists in all Guava versions where guava’s API com.google.common.io.Files.createTempDir() creates temporary directories that are world-readable on Unix-like systems. The issue arises because the temp dir permissions are not restricte...

CVE-2019-10744

CVE-2019-10744 affects lodash versions lower than 4.17.12 and enables Prototype Pollution via defaultsDeep, by injecting a constructor payload to modify Object.prototype. IBM X-Force lists a base3.1 score of 9.1 (CRITICAL) and confirms the prototype pollution impact. Remediation: upgrade lodash t...

CVE-2020-2574

CVE-2020-2574 affects the Oracle MySQL Client (C API). Affected: MySQL Client in Oracle MySQL releases 5.6.46 and earlier, 5.7.28 and earlier, and 8.0.18 and earlier. Description in the sources: vulnerability allows an unauthenticated attacker with network access via multiple protocols to cause a...

CVE-2023-41105

The CVE-2023-41105 issue affects Python 3.11–3.11.4: if a path containing a null byte (\0) is passed to os.path.normpath(), the path is truncated at the first null byte. The description notes cases where filenames would have been rejected for security reasons in Python 3.10.x or earlier are no lo...

CVE-2020-7656

CVE-2020-7656 affects jQuery versions prior to 1.9.0. The vulnerability arises from the load method failing to strip certain ), enabling cross‑site scripting. Public materials describe PoC/exploitation and public advisories/patch guidance (e.g., upgrade to 1.9.0+). The CVE is documented with an o...

CVE-2020-36518

CVE-2020-36518 affects jackson-databind prior to 2.13.0, enabling a Java StackOverflow and DoS via excessive nesting depth. In affected advisories, remediation is to upgrade jackson-databind to 2.13.0+ (examples show 2.13.x or newer such as 2.13.4.2 in Crowd/CWD references). Practical impact is d...

CVE-2020-13956

CVE-2020-13956 affects Apache HttpClient prior to 4.5.13 and 5.0.3. A malformed authority component in request URIs, when passed as a java.net.URI, can cause the client to misinterpret the target host and execute the request against an unintended host. This represents a misrouting vulnerability i...

CVE-2019-1559

OpenSSL vulnerability CVE-2019-1559 describes a padding-oracle weakness where, if an application encounters a fatal protocol error and then calls SSL_shutdown() twice (to send close_notify and to receive one), the server may respond differently to a 0-byte record with invalid padding versus inval...

CVE-2022-23457

CVE-2022-23457 affects ESAPI (OWASP Enterprise Security API) Java legacy. The default implementation of Validator.getValidDirectoryPath(String, String, File, boolean) before version 2.3.0.0 may treat the input string as a child of the specified parent directory, potentially bypassing control-flow...

CVE-2024-22201

Technical details about CVE-2024-22201 are not provided in the Connected documents. The Initial entry mentions affected Jetty versions and a patch, but does not supply root-cause analysis, exact vulnerable components, exploit details, or comprehensive mitigations. Monitor for updates.

CVE-2022-0391

CVE-2022-0391 affects the Python urllib.parse.urlparse path handling, where input is not sanitized and allows literal CR/LF characters, enabling crafted URLs to trigger injection-like issues. Public docs (Python history, Debian LTS/DLA notes, Astra Linux bulletin) corroborate that the vulnerabili...