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CVE-2025-64330

Suricata is vulnerable to a heap buffer overflow on verdict

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a single byte read heap overflow when logging the verdict in eve.alert and eve.drop records can lead to crashes. This requires the per packet alert queue to be filled with alerts and then followed by a pass rule. This issue has been patched in versions 7.0.13 and 8.0.2. To reduce the likelihood of this issue occurring, the alert queue size a should be increased (packet-alert-max in suricata.yaml) if verdict is enabled.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2012-1571

file: out of bounds read in CDF parser

file before 5.11 and libmagic allow remote attackers to cause a denial of service (crash) via a crafted Composite Document File (CDF) file that triggers (1) an out-of-bounds read or (2) an invalid pointer dereference.

CVSS 3.1 · 6.5 Medium EPSS 4.1% KEV · Not listed
CVE-2025-20305

A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability exists because certain files lack proper data protection mechanisms. An attacker with read-only Administrator privileges could exploit this vulnerability by performing actions where the results should only be viewable to a high-privileged user. A successful exploit could allow the attacker to view passwords that are normally not visible to read-only administrators.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
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CVE-2016-1834

libxml2: Heap-buffer-overflow in xmlStrncat

Heap-based buffer overflow in the xmlStrncat function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.

CVSS 3.1 · 7.8 High EPSS 4.6% KEV · Not listed
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Apple Canonical Debian and 3 more
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Iphone Os Mac Os X Tvos and 13 more
CVE-2018-11574

ppp: Remote client crash in ppp EAP-TLS patch

Improper input validation together with an integer overflow in the EAP-TLS protocol implementation in PPPD may cause a crash, information disclosure, or authentication bypass. This implementation is distributed as a patch for PPPD 0.91, and includes the affected eap.c and eap-tls.c files. Configurations that use the `refuse-app` option are unaffected.

CVSS 3.1 · 9.8 Critical EPSS 1.9% KEV · Not listed
CVE-2025-11788

Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50

Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowSupervisorParameters()' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf()'. The 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the 'meter' parameter.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
CVE-2025-11778

Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50

Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v0.9.2. This vulnerability allows an attacker to remotely exploit memory corruption through the 'read_packet()' function of the TACACSPLUS implementation.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
CVE-2022-30789

ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
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CVE-2025-62608

MLX has heap-buffer-overflow in load()

MLX is an array framework for machine learning on Apple silicon. Prior to version 0.29.4, there is a heap buffer overflow in mlx::core::load() when parsing malicious NumPy .npy files. Attacker-controlled file causes 13-byte out-of-bounds read, leading to crash or information disclosure. This issue has been patched in version 0.29.4.

CVSS 4.0 · 5.5 Medium EPSS < 1% KEV · Not listed
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Mlx
CVE-2025-52584

Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
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CVE-2025-46269

Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing VC6 files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
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CVE-2025-65018

LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated buffer bounds. This issue has been patched in version 1.6.51.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
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CVE-2025-2584

WebAssembly wabt binary-reader-interp.cc GetReturnCallDropKeepCount heap-based overflow

A vulnerability was found in WebAssembly wabt 1.0.36. It has been declared as critical. This vulnerability affects the function BinaryReaderInterp::GetReturnCallDropKeepCount of the file wabt/src/interp/binary-reader-interp.cc. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2018-5146

Mozilla: Vorbis audio processing out of bounds write (MFSA 2018-08)

An out of bounds memory write while processing Vorbis audio data was reported through the Pwn2Own contest. This vulnerability affects Firefox < 59.0.1, Firefox ESR < 52.7.2, and Thunderbird < 52.7.

CVSS 3.0 · 8.8 High EPSS 11.9% KEV · Not listed
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Canonical Debian Mozilla and 1 more
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CVE-2017-7810

Mozilla: Memory safety bugs fixed in Firefox 56 and Firefox ESR 52.4 (MFSA 2017-22)

Memory safety bugs were reported in Firefox 55 and Firefox ESR 52.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

CVSS 3.0 · 9.8 Critical EPSS 2.8% KEV · Not listed
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Canonical Debian Mozilla and 1 more
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CVE-2015-0815

Mozilla: Miscellaneous memory safety hazards (rv:31.6) (MFSA 2015-30)

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVSS 2.0 · 7.5 High EPSS 4.1% KEV · Not listed
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