← Back
CWE-684

29 CVEs • Abstraction: Class

Incorrect Provision of Specified Functionality

The code does not function according to its published specifications, potentially leading to incorrect usage.

JSON object

Loading...

CVEs (29)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Google
1Chrome
Aug 27, 2026
Aug 25, 2026
N/A· v4
5.9 MEDIUM· v3
N/A· v2
Incorrect provision of specified functionality in Proxy in Google Chrome on on Windows prior to 152.0.7977.65 allowed an adjacent attacker to potentially obtain sensitive information via crafted network traffic. (Chromiu...Show more
Incorrect provision of specified functionality in Proxy in Google Chrome on on Windows prior to 152.0.7977.65 allowed an adjacent attacker to potentially obtain sensitive information via crafted network traffic. (Chromium security severity: Low)Show less
-
-
Aug 18, 2026
Aug 18, 2026
9.3 CRITICAL· v4
N/A· v3
N/A· v2
ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, Zebra can accept a block that zcashd rejects because the P2SH signature-operation counter undercounts redeem scripts containing a disabled opcode followed b...Show more
ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, Zebra can accept a block that zcashd rejects because the P2SH signature-operation counter undercounts redeem scripts containing a disabled opcode followed by signature opcodes. In zebra-script/src/lib.rs, p2sh_input_sigop_count used the pure-Rust script::Code::sig_op_count path, whose try_fold parser stops at disabled opcodes such as OP_CODESEPARATOR and returns only the partial count accumulated before the error. The zcashd reference implementation continues static signature-operation counting through disabled opcodes, so an attacker can broadcast P2SH spends that Zebra counts below MAX_BLOCK_SIGOPS while zcashd counts above the 20,000-operation limit. If a Zebra miner includes those transactions, Zebra validators accept the block while zcashd validators reject it, creating a consensus chain split that affects network integrity and availability without requiring the attacker to produce a block. This issue is fixed in version 4.5.0.Show less
1Torproject
1Tor
Jun 17, 2026
May 7, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Tor before 0.4.9.7 has an out-of-bounds read when an END, a TRUNCATE, or a TRUNCATED cell lacks a reason in its payload, aka TROVE-2026-011.
1Exim
1Exim
Jun 17, 2026
Apr 30, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JSON in an untrusted header, because of an incorrect implementation of \ skipping.
1Exim
1Exim
Jun 17, 2026
Apr 30, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
In Exim before 4.99.2, on systems using musl libc (not glibc), an attacker can crash the connection instance when malformed DNS data is present in PTR records. This is caused by a dn_expand oddity in octal printing.
1Technitium
1Dnsserver
Jun 17, 2026
Apr 26, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.
1Uutils
1Coreutils
Jun 17, 2026
Apr 22, 2026
N/A· v4
3.3 LOW· v3
N/A· v2
A logic error in the cut utility of uutils coreutils causes the utility to ignore the -s (only-delimited) flag when using the -z (null-terminated) and -d '' (empty delimiter) options together. The implementation incorrec...Show more
A logic error in the cut utility of uutils coreutils causes the utility to ignore the -s (only-delimited) flag when using the -z (null-terminated) and -d '' (empty delimiter) options together. The implementation incorrectly routes this specific combination through a specialized newline-delimiter code path that fails to check the record suppression status. Consequently, uutils cut emits the entire record plus a NUL byte instead of suppressing it. This divergence from GNU coreutils behavior creates a data integrity risk for automated pipelines that rely on cut -s to filter out undelimited data.Show less
1Uutils
1Coreutils
Jun 17, 2026
Apr 22, 2026
N/A· v4
3.3 LOW· v3
N/A· v2
A logic error in the tr utility of uutils coreutils causes the program to incorrectly define the [:graph:] and [:print:] character classes. The implementation mistakenly includes the ASCII space character (0x20) in the [...Show more
A logic error in the tr utility of uutils coreutils causes the program to incorrectly define the [:graph:] and [:print:] character classes. The implementation mistakenly includes the ASCII space character (0x20) in the [:graph:] class and excludes it from the [:print:] class, effectively reversing the standard behavior established by POSIX and GNU coreutils. This vulnerability leads to unintended data modification or loss when the utility is used in automated scripts or data-cleaning pipelines that rely on standard character class semantics. For example, a command executed to delete all graphical characters while intending to preserve whitespace will incorrectly delete all ASCII spaces, potentially resulting in data corruption or logic failures in downstream processing.Show less
1Apache
1Log4j
Jun 17, 2026
Apr 10, 2026
6.9 MEDIUM· v4
7.5 HIGH· v3
N/A· v2
Apache Log4j Core's Rfc5424Layout https://logging.apache.org/log4j/2.x/manual/layouts.html#RFC5424Layout , in versions 2.21.0 through 2.25.3, is vulnerable to log injection via CRLF sequences due to undocumented renames...Show more
Apache Log4j Core's Rfc5424Layout https://logging.apache.org/log4j/2.x/manual/layouts.html#RFC5424Layout , in versions 2.21.0 through 2.25.3, is vulnerable to log injection via CRLF sequences due to undocumented renames of security-relevant configuration attributes. Two distinct issues affect users of stream-based syslog services who configure Rfc5424Layout directly: * The newLineEscape attribute was silently renamed, causing newline escaping to stop working for users of TCP framing (RFC 6587), exposing them to CRLF injection in log output. * The useTlsMessageFormat attribute was silently renamed, causing users of TLS framing (RFC 5425) to be silently downgraded to unframed TCP (RFC 6587), without newline escaping. Users of the SyslogAppender are not affected, as its configuration attributes were not modified. Users are advised to upgrade to Apache Log4j Core 2.25.4, which corrects this issue.Show less
1Rustdesk
1Rustdesk Server
Jun 17, 2026
Mar 5, 2026
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Config string generation, web console export modules) allows Retriev...Show more
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Config string generation, web console export modules) allows Retrieve Embedded Sensitive Data. This vulnerability is associated with program routines Config export/generation routines. This issue affects RustDesk Server Pro: through 1.7.5.Show less
1Rustdesk
1Rustdesk
Jun 17, 2026
Mar 5, 2026
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Config import, URI scheme handler, CLI --config modules...Show more
Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Config import, URI scheme handler, CLI --config modules) allows Retrieve Embedded Sensitive Data. This vulnerability is associated with program files flutter/lib/common.Dart, hbb_common/src/config.Rs and program routines parseRustdeskUri(), importConfig(). This issue affects RustDesk Client: through 1.4.5.Show less
-
-
Jun 17, 2026
Nov 28, 2025
N/A· v4
8.2 HIGH· v3
N/A· v2
app/Controller/EventsController.php in MISP before 2.5.24 has invalid logic in checking for uploaded file validity, related to tmp_name.
-
-
Jun 17, 2026
Nov 26, 2025
N/A· v4
3.2 LOW· v3
N/A· v2
In KDE Skanpage before 25.08.0, an attempt at file overwrite can result in the contents of the new file at the beginning followed by the partial contents of the old file at the end, because of use of QIODevice::ReadWrite...Show more
In KDE Skanpage before 25.08.0, an attempt at file overwrite can result in the contents of the new file at the beginning followed by the partial contents of the old file at the end, because of use of QIODevice::ReadWrite instead of QODevice::WriteOnly.Show less
1Fortinet
1Fortios
Jun 17, 2026
Oct 14, 2025
N/A· v4
6.7 MEDIUM· v3
N/A· v2
An Incorrect Provision of Specified Functionality vulnerability [CWE-684] in FortiOS 7.6.0, 7.4.0 through 7.4.5, 7.2.5 through 7.2.10, 7.0.0 through 7.0.15, 6.4 all versions may allow a local authenticated attacker to ex...Show more
An Incorrect Provision of Specified Functionality vulnerability [CWE-684] in FortiOS 7.6.0, 7.4.0 through 7.4.5, 7.2.5 through 7.2.10, 7.0.0 through 7.0.15, 6.4 all versions may allow a local authenticated attacker to execute system commands via crafted CLI commands.Show less
-
-
Jun 17, 2026
Jul 25, 2025
N/A· v4
3.7 LOW· v3
N/A· v2
Akamai Rate Control alpha before 2025 allows attackers to send requests above the stipulated thresholds because the rate is measured separately for each edge node.
1Qemu
1Qemu
Jun 17, 2026
Jul 25, 2025
N/A· v4
5.4 MEDIUM· v3
N/A· v2
hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to CVE-2024-26327.
-
-
Jun 17, 2026
Jul 5, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
In the Production Environment extension in Netmake ScriptCase through 9.12.006 (23), the Administrator password reset mechanism is mishandled. Making both a GET and a POST request to login.php.is sufficient. An unauthent...Show more
In the Production Environment extension in Netmake ScriptCase through 9.12.006 (23), the Administrator password reset mechanism is mishandled. Making both a GET and a POST request to login.php.is sufficient. An unauthenticated attacker can then bypass authentication via administrator account takeover.Show less
-
-
Jun 17, 2026
Nov 29, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
FutureNet NXR series routers provided by Century Systems Co., Ltd. have REST-APIs, which are configured as disabled in the initial (factory default) configuration. But, REST-APIs are unexpectedly enabled when the affecte...Show more
FutureNet NXR series routers provided by Century Systems Co., Ltd. have REST-APIs, which are configured as disabled in the initial (factory default) configuration. But, REST-APIs are unexpectedly enabled when the affected product is powered up, provided either http-server (GUI) or Web authentication is enabled. The factory default configuration makes http-server (GUI) enabled, which means REST-APIs are also enabled. The username and the password for REST-APIs are configured in the factory default configuration. As a result, an attacker may obtain and/or alter the affected product's settings via REST-APIs.Show less
1Gitlab
1Gitlab
Jun 17, 2026
Oct 11, 2024
N/A· v4
4.3 MEDIUM· v3
N/A· v2
An issue has been discovered discovered in GitLab EE/CE affecting all versions starting from 11.4 before 17.2.9, all versions starting from 17.3 before 17.3.5, all versions starting from 17.4 before 17.4.2 It was possibl...Show more
An issue has been discovered discovered in GitLab EE/CE affecting all versions starting from 11.4 before 17.2.9, all versions starting from 17.3 before 17.3.5, all versions starting from 17.4 before 17.4.2 It was possible for guest users to disclose project templates using the API.Show less
1Gitlab
1Gitlab
Jun 17, 2026
Sep 26, 2024
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Information disclosure in Gitlab EE/CE affecting all versions from 15.6 prior to 17.2.8, 17.3 prior to 17.3.4, and 17.4 prior to 17.4.1 in specific conditions it was possible to disclose to an unauthorised user the path...Show more
Information disclosure in Gitlab EE/CE affecting all versions from 15.6 prior to 17.2.8, 17.3 prior to 17.3.4, and 17.4 prior to 17.4.1 in specific conditions it was possible to disclose to an unauthorised user the path of a private project."Show less