CVE-2026-22693

HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hbmalloc returns NULL before using placement new to construct an object at t...

UBUNTU-CVE-2026-22693

HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hbmalloc returns NULL before using placement new to construct an object at t...

CVE-2026-22693

HarfBuzz text shaping engine contains a null pointer dereference in SubtableUnicodesCache::create (src/hb-ot-cmap-table.hh) that occurs when hb_malloc returns NULL before a placement new, leading to undefined behavior/segfault on low memory. This affects versions prior to 12.3.0 and has been fixe...

HarfBuzz 安全漏洞

HarfBuzz is HarfBuzz open source a text engine for OpenType fonts. HarfBuzz version before 12.3.0 has a security vulnerability , the vulnerability stems from the SubtableUnicodesCache::create function does not check the hbmalloc return value , which may lead to null pointer dereferencing and...

CVE-2026-22693: NULL Pointer Dereference

HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hbmalloc returns NULL before using placement new to construct an object at t...

mnl has segmentation fault and invalid memory read in `mnl::cb_run`

The function mnl::cbrun is marked as safe but exhibits unsound behavior when processing malformed Netlink message buffers. Passing a crafted byte slice to mnl::cbrun can trigger memory violations. The function does not sufficiently validate the input buffer structure before processing, leading to...

GHSA-585Q-CM62-757J mnl has segmentation fault and invalid memory read in `mnl::cb_run`

The function mnl::cbrun is marked as safe but exhibits unsound behavior when processing malformed Netlink message buffers. Passing a crafted byte slice to mnl::cbrun can trigger memory violations. The function does not sufficiently validate the input buffer structure before processing, leading to...

EUVD-2026-1690

mnl has segmentation fault and invalid memory read in mnl::cbrun...

CVE-2023-25185

An issue was discovered on NOKIA Airscale ASIKA Single RAN devices before 21B. A mobile network solution internal fault was found in Nokia Single RAN software releases. Certain software processes in the BTS internal software design have unnecessarily high privileges to BTS embedded operating syst...

CVE-2023-29996

In NanoMQ v0.15.0-0, segment fault with Null Pointer Dereference occurs in the process of decoding subinfodecode and unsubinfodecode...

CVE-2018-12916

In libpbc.a in PBC through 2017-03-02, there is a Segmentation fault in pbcPmessagedefault in proto.c...

CVE-2018-1000661

jsish version 2.4.67 contains a CWE-476: NULL Pointer Dereference vulnerability in JsiLogMsg jsiUtils.c:196 that can result in Crash due to segmentation fault. This attack appear to be exploitable via the victim executing specially crafted javascript code. This vulnerability appears to have been...

CVE-2018-19888

An invalid memory address dereference was discovered in the huffcode function libfaac/huff2.c in Freeware Advanced Audio Coder FAAC 1.29.9.2. The vulnerability causes a segmentation fault and application crash, which leads to denial of service in the HCBESC case...

CVE-2018-19889

An invalid memory address dereference was discovered in the huffcode function libfaac/huff2.c in Freeware Advanced Audio Coder FAAC 1.29.9.2. The vulnerability causes a segmentation fault and application crash, which leads to denial of service in the book 6 case...

CVE-2018-19887

An invalid memory address dereference was discovered in the huffcode function libfaac/huff2.c in Freeware Advanced Audio Coder FAAC 1.29.9.2. The vulnerability causes a segmentation fault and application crash, which leads to denial of service in the book 4 case...

CVE-2009-4329

Unspecified vulnerability in the Engine Utilities component in IBM DB2 9.5 before FP5 allows remote authenticated users to cause a denial of service segmentation fault by modifying the db2ra data stream sent in a request from the Load Utility...

CVE-2025-40930

JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact...

CVE-2022-38497

LIEF commit 365a16a was discovered to contain a segmentation violation via the component CoreFile.tcc:69...

CVE-2022-38152

An issue was discovered in wolfSSL before 5.5.0. When a TLS 1.3 client connects to a wolfSSL server and SSLclear is called on its session, the server crashes with a segmentation fault. This occurs in the second session, which is created through TLS session resumption and reuses the initial struct...

CVE-2022-42324

Oxenstored 32-31 bit integer truncation issues Integers in Ocaml are 63 or 31 bits of signed precision. The Ocaml Xenbus library takes a C uint32t out of the ring and casts it directly to an Ocaml integer. In 64-bit Ocaml builds this is fine, but in 32-bit builds, it truncates off the most...