CVE-2019-11039

CVE-2019-11039 – PHP iconv_mime_decode_headers out-of-buffer read Description: The vulnerability arises in PHP’s MIME header parsing in function iconv_mime_decode_headers(), vulnerable versions include PHP 7.1.x < 7.1.30, 7.2.x < 7.2.19, and 7.3.x

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-2026-49975

The Apache HTTP Server is vulnerable to a Denial of Service (DoS) attack due to a memory allocation vulnerability with an excessive size value in the mod_http component. Specifically, this flaw allows for memory exhaustion via malicious HTTP requests, which can be triggered by a compression bomb ...

CVE-2017-1000251

CVE-2017-1000251 affects the Linux kernel Bluetooth subsystem (BlueZ) in L2CAP processing, causing a stack buffer overflow when handling configuration responses. Affected range includes kernels from 2.6.32 up to 4.13.1. Exploitation could crash the system or, in some deployments, allow remote cod...

CVE-2019-11040

CVE-2019-11040 describes a heap/buffer over-read in PHP’s EXIF extension during EXIF data parsing (exif_read_data()). Affected are PHP 7.1.x < 7.1.30, 7.2.x < 7.2.19, and 7.3.x

CVE-2022-23121

CVE-2022-23121 is a Netatalk remote code execution vulnerability (root context) caused by improper error handling in AppleDouble parsing in parse_entries. The issue is part of multiple Netatalk flaws (e.g., CVE-2022-23122, CVE-2022-23123, CVE-2022-23124, CVE-2022-23125) affecting 3.1.x releases; ...

CVE-2019-11050

CVE-2019-11050 concerns the PHP EXIF extension: when parsing EXIF data via exif_read_data(), PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13, and 7.4.0 allow data to read beyond the allocated buffer, leading to potential information disclosure or a crash. Connected advisories confirm the vuln...

CVE-2020-10745

CVE-2020-10745 affects Samba (notably AD DC) and is caused by abuse of compression in replies to NetBIOS over TCP/IP name resolution and DNS packets, leading to excessive CPU usage and a denial of service. The vulnerability impacts Samba versions prior to 4.10.17, 4.11.11, and 4.12.4. Remediation...

CVE-2024-53104

CVE-2024-53104 affects the Linux kernel USB Video Class (UVC) driver, specifically the uvc_parse_format logic which should skip frames of type UVC_VS_UNDEFINED. The fix prevents an out-of-bounds write in uvc_parse_streaming caused by mis-sized frame buffers, addressing an out-of-bounds write vuln...

CVE-2020-7060

CVE-2020-7060: In PHP mbstring mbfl_filt_conv_big5_wchar, crafted data can read past the allocated buffer, causing information disclosure or crash. Affected: PHP 7.2.x < 7.2.27, 7.3.x < 7.3.14, 7.4.x

CVE-2023-4623

CVE-2023-4623 describes a use-after-free in the Linux kernel’s net/sched sch_hfsc subsystem that can enable local privilege escalation. The issue occurs when a class uses a link-sharing curve (HFSC_FSC) and has a parent without one; init_vf() may call vttree_insert() on the parent, but update_vf(...

CVE-2019-11038

CVE-2019-11038 affects the GD Graphics Library (LibGD) 2.2.5 as used in the PHP gd extension. The flaw arises in gdImageCreateFromXbm(), where input data can cause the function to use an uninitialized variable, potentially leaking contents from stack memory. Affected PHP branches are 7.1.x below ...

CVE-2021-22570

CVE-2021-22570 affects Protocol Buffers (protobuf). A null character in a proto symbol is parsed incorrectly, causing a null pointer dereference via an unchecked access to the proto file name during error message generation. The issue can enable denial of service or memory access instability as d...

CVE-2019-5482

CVE-2019-5482 is a heap buffer overflow in curl/libcurl’s TFTP handler (tftp_receive_packet) affecting curl versions up to 7.65.3. Public advisories detail that a small TFTP blocksize can trigger overflow, potentially enabling DoS or arbitrary code execution. Public fixes exist across distributio...

CVE-2019-16056

CVE-2019-16056 : Debian LTS advisories fix a vulnerability in the Python email module where addresses containing multiple @ characters can bypass checks on From/To headers, potentially causing an application to accept an invalid address. The issue affects Python 2.7 as documented in DLA-2337-1 an...

CVE-2018-20743

CVE-2018-20743 affects Mumble’s murmur component up to version 1.2.19 (pre-2018-08-31). The issue arises from mishandling multiple concurrent requests that are persisted in the database, enabling remote attackers to cause a denial of service (daemon hang or crash) via a message flood. Public repo...

CVE-2019-14287

CVE-2019-14287 affects sudo before 1.8.28. An attacker with a Runas ALL sudoer account can bypass policy blacklists and session PAM modules and cause incorrect logging by invoking sudo with a crafted user ID (example: sudo -u $((0xffffffff))). This corresponds to a local privilege-escalation flaw...

CVE-2020-24587

CVE-2020-24587 is referenced in the Amazon Linux 2 kernel advisory for Kernel-5.10-2022-002. The connected document confirms a flaw in the Linux kernel 802.11 wifi fragmentation handling where fragments encrypted under different keys can be reassembled and decrypted, enabling an attacker within w...

CVE-2020-11868

NTOP vulnerability CVE-2020-11868 affects ntp in ntp (before 4.2.8p14 and 4.3.x before 4.3.100). An off-path attacker can block unauthenticated synchronization by sending a server-mode packet with a spoofed source IP, because transmissions can be rescheduled even when the origin timestamp is inva...

CVE-2023-4206

CVE-2023-4206 is a use-after-free vulnerability in the Linux kernel net/sched: cls_route (route handling) caused by route4_change() copying the entire tcf_result into a new filter. On update, tcf_unbind_filter() is invoked on the old instance, decreasing the parent class’ filter_cnt and potential...

CVE-2018-5407

CVE-2018-5407 is a PortSmash timing-side channel vulnerability in SMT/Hyper-Threading affecting OpenSSL. Local attackers could exploit a timing leakage during cryptographic operations to gain information. Documented in multiple advisories (e.g., ALAS/ALAS2 for OpenSSL) with remediation stating to...

CVE-2020-2812

CVE-2020-2812 affects the MySQL Server component (Server: Stored Procedure). Affected are MySQL/MariaDB builds with versions 5.6.47 and earlier, 5.7.29 and earlier, and 8.0.19 and earlier. The vulnerability can allow a high-privilege attacker with network access via multiple protocols to cause a ...

CVE-2020-7067

CVE-2020-7067 describes an out-of-bounds read in PHP’s urldecode() when PHP is built with EBCDIC support. Affected versions are PHP 7.2.x < 7.2.30, 7.3.x < 7.3.17, and 7.4.x

CVE-2019-13565

CVE-2019-13565 affects OpenLDAP 2.x before 2.4.48. The issue arises when using SASL authentication with session encryption and relying on SASL security layers in slapd ACLs, allowing access that would normally be denied via a simple bind for identities covered by the ACLs. After the first SASL bi...

CVE-2021-3517

CVE-2021-3517 is a libxml2 vulnerability affecting versions before 2.9.11. A flaw in the xml entity encoding functionality could allow processing of a crafted XML file to trigger an out‑of‑bounds read, with availability impact and potential confidentiality/integrity impact if memory information i...

CVE-2020-10711

The CVE-2020-10711 entry concerns a NULL pointer dereference in the Linux kernel SELinux subprocess during CIPSO category bitmap import. Affected are kernel versions before 5.7; processing the CIPSO restricted bitmap tag in cipso_v4_parsetag_rbm sets a security attribute indicating the bitmap exi...

CVE-2024-20918

CVE-2024-20918 affects Oracle Java SE (8u391, 8u391-perf, 11.0.21, 17.0.9, 21.0.1), Oracle GraalVM for JDK (17.0.9, 21.0.1), and Oracle GraalVM Enterprise Edition (20.3.12, 21.3.8, 22.3.4). The vulnerability, which is network-accessible via multiple protocols, can allow an unauthenticated attacke...

CVE-2019-13734

CVE-2019-13734 describes an out-of-bounds write in the SQLite component used by Google Chrome/Chromium, enabling potential heap corruption via a crafted HTML page. Connected advisories confirm this affects Chrome/Chromium’s SQLite usage and note mitigations include updating to Chrome 79.0.3945.79...

CVE-2016-2124

CVE-2016-2124 is a Samba SMB1 authentication flaw. The vulnerability lets an attacker retrieve plaintext passwords sent over the wire, even when Kerberos may be required. Connected sources confirm Samba SMB1 handling is at issue, with advisories across Red Hat, Amazon Linux 2/ALAS, Alpine and Clo...

CVE-2019-2537

CVE-2019-2537 affects the MySQL Server component (subcomponent: Server: DDL) of Oracle MySQL. Affected: 5.6.42 and prior, 5.7.24 and prior, 8.0.13 and prior. Description in connected docs confirms an easily exploitable, network-accessible vulnerability that can cause the MySQL Server to hang or c...

CVE-2023-28709

The CVE-2023-28709 entry is tied to Apache Tomcat and an incomplete fix for CVE-2023-24998. The issue: when non-default HTTP connector settings allow maxParameterCount to be reached via query string parameters, a request that exactly meets maxParameterCount could bypass the limit for uploaded req...

CVE-2019-14540

CVE-2019-14540 affects jackson-databind up to version 2.9.10 with serialization gadget risk involving the HikariCP classes (com.zaxxer.hikari.HikariConfig). The authoritative initial doc notes a polymorphic typing issue in jackson-databind related to HikariConfig. Connected-material references (A...

CVE-2023-28755

Summary: CVE-2023-28755 is a ReDoS vulnerability in Ruby’s URI parsing for the URI component, affecting Ruby versions up to 0.12.0 in the 0.x series and Ruby up to 3.2.1. The issue causes an abnormal increase in parsing time for certain invalid URLs, potentially leading to denial of service. Affe...

CVE-2017-20005

CVE-2017-20005 affects NGINX before 1.13.6. It is a buffer overflow in the autoindex module triggered by modification dates with years exceeding four digits (e.g., 1969 or far-future dates), caused by integer overflow. The CVSSv3.1 vector and score indicate CRITICAL severity. Remediation per sour...

CVE-2020-13692

CVE-2020-13692 affects the PostgreSQL JDBC Driver (PgJDBC) prior to v42.2.13, where an XML External Entity (XXE) weakness exists in the driver (libpgjava). Exploitation could lead to data exposure and potential impact on availability as summarized in the connected advisories. The Debian/AlmaLinux...

CVE-2019-11045

In PHP, DirectoryIterator vulnerability CVE-2019-11045 affects PHP 7.2.x < 7.2.26, 7.3.x

CVE-2019-2529

CVE-2019-2529 affects Oracle MySQL Server (Server: Optimizer). Affected: 5.6.42 and prior, 5.7.24 and prior, 8.0.13 and prior. Low-privilege, network-access attacker can cause a hang or complete DOS. Remediation: advisories/applicable updates exist (e.g., ALAS/CentOS/RHSA); update mariadb/mysql p...

CVE-2022-25857

CVE-2022-25857 affects the Java YAML parser SnakeYAML (org.yaml:snakeyaml) up to and including 1.31. The root cause is a missing nested depth limit for collections, leading to Denial of Service (DoS) under crafted input. Several connected advisories confirm DoS impact and reference historical fix...

CVE-2020-7062

CVE-2020-7062 affects PHP core upload progress handling: when upload progress tracking is enabled but session.upload_progress.cleanup is 0 and a file upload fails, the cleanup code dereferences a non-existent data structure, potentially crashing the process. Affected PHP versions are 7.2.x < 7...

CVE-2021-33034

CVE-2021-33034 is a use-after-free in Linux kernel before 5.12.4 in net/bluetooth/hci_event.c when destroying an hci_chan, enabling arbitrary writes. Affected: Linux kernel before 5.12.4 (Bluetooth HCI driver). Mitigation: upgrade to 5.12.4 or later (ChangeLog-5.12.4).

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-2019-17666

CVE-2019-17666 affects the Linux kernel Realtek rtlwifi driver (rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c). The root cause is a missing upper-bound check that leads to a buffer overflow. Impact stated in sources includes memory corruption and potential remote code execution, wit...

CVE-2022-3564

CVE-2022-3564 is a high-severity Linux kernel vulnerability involving a use-after-free in the Bluetooth subsystem, specifically the function l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c . Connected advisories (CentOS, AlmaLinux, AlmaLinux-RT, Astra Linux, and others) confirm the same weak...

CVE-2019-18218

CVE-2019-18218 is a concrete issue affecting the file utility: cdf_read_property_info in cdf.c (up to version 5.37) does not cap the number of CDF_VECTOR elements, enabling a heap-based buffer overflow (4-byte out-of-bounds write). Public advisories (Arch Linux ASA-202001-2, ALAS-2019-1326/1370, ...

CVE-2021-43618

CVE-2021-43618 affects GMP up to version 6.2.1. The issue is an integer overflow in mpz/inp_raw.c that can cause a buffer overflow, leading to a segmentation fault on 32‑bit platforms. Public advisories in multiple distributions confirm a patched release is available (e.g., GMP 6.2.1-2 and newer;...

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-2020-14323

Affects Samba Winbind in Samba; root cause is a null pointer/invalid lookupsids path leading to a crash and DoS. Affected versions are prior to 4.11.15, prior to 4.12.9, and prior to 4.13.1. Remediation is to upgrade to a fixed Samba release (e.g., 4.13.x line such as 4.13.3 per AlmaLinux advisor...

CVE-2018-17456

CVE-2018-17456 is a remote code execution in Git triggered when processing a recursive clone of a superproject if a .gitmodules URL starts with a dash. Affected Git versions include 2.14.5 and later 2.15.x/2.16.x/2.17.x/2.18.x/2.19.x before the fixed releases listed (e.g., 2.14.5 and subsequent u...

CVE-2017-18190

CVE-2017-18190 affects the CUPS printing system. Connected sources confirm a vulnerability where a localhost.localdomain whitelist entry in valid_host() (scheduler/client.c) in CUPS before 2.2.2 allows remote attackers to execute arbitrary IPP commands by sending POST requests to the CUPS daemon ...

CVE-2021-20305

CVE-2021-20305 affects Nettle prior to 3.7.2 where signature verification (GOST DSA, EDDSA, ECDSA) calls ECC multiply with out-of-range scalars, potentially producing incorrect results and allowing an attacker to force an invalid signature (leading to assertion failure or validation issues). Docu...