Vulnerabilities (CVE)

Filtered by CWE-476
Total 5424 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-46427 1 Gpac 1 Gpac 2026-06-17 N/A 9.8 CRITICAL
An issue was discovered in gpac version 2.3-DEV-rev588-g7edc40fee-master, allows remote attackers to execute arbitrary code, cause a denial of service (DoS), and obtain sensitive information via null pointer deference in gf_dash_setup_period component in media_tools/dash_client.c.
CVE-2023-46345 1 Fossies 1 Catdoc 2026-06-17 N/A 7.5 HIGH
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/xlsparse.c.
CVE-2023-46343 1 Linux 1 Linux Kernel 2026-06-17 N/A 5.5 MEDIUM
In the Linux kernel before 6.5.9, there is a NULL pointer dereference in send_acknowledge in net/nfc/nci/spi.c.
CVE-2023-46239 1 Quic-go Project 1 Quic-go 2026-06-17 N/A 7.5 HIGH
quic-go is an implementation of the QUIC protocol in Go. Starting in version 0.37.0 and prior to version 0.37.3, by serializing an ACK frame after the CRYTPO that allows a node to complete the handshake, a remote node could trigger a nil pointer dereference (leading to a panic) when the node attempted to drop the Handshake packet number space. An attacker can bring down a quic-go node with very minimal effort. Completing the QUIC handshake only requires sending and receiving a few packets. Version 0.37.3 contains a patch. Versions before 0.37.0 are not affected.
CVE-2023-46051 2026-06-17 N/A 3.3 LOW
TeX Live 944e257 allows a NULL pointer dereference in texk/web2c/pdftexdir/tounicode.c. NOTE: this is disputed because it should be categorized as a usability problem.
CVE-2023-46049 2026-06-17 N/A 5.3 MEDIUM
LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and because a crash of the llvm-lto application should be categorized as a usability problem.
CVE-2023-46048 2026-06-17 N/A 6.2 MEDIUM
Tex Live 944e257 has a NULL pointer dereference in texk/web2c/pdftexdir/writet1.c. NOTE: this is disputed because it should be categorized as a usability problem.
CVE-2023-46046 2026-06-17 N/A 5.5 MEDIUM
An issue in MiniZinc before 2.8.0 allows a NULL pointer dereference via ti_expr in a crafted .mzn file. NOTE: this is disputed because there is no common libminizinc use case in which an unattended process is supposed to run forever to process a series of atttacker-controlled .mzn files.
CVE-2023-45935 2026-06-17 N/A 4.2 MEDIUM
Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server.
CVE-2023-45931 1 Mesa3d 1 Mesa 2026-06-17 N/A 7.5 HIGH
Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.
CVE-2023-45925 2026-06-17 N/A N/A
GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function x_error_handler() at tty/x11conn.c. NOTE: this is disputed because it should be categorized as a usability problem (an X operation silently fails).
CVE-2023-45924 2026-06-17 N/A 9.8 CRITICAL
libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.
CVE-2023-45920 1 Xfig Project 1 Xfig 2026-06-17 N/A 4.2 MEDIUM
Xfig v3.2.8 was discovered to contain a NULL pointer dereference when calling XGetWMHints(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server or window manager.
CVE-2023-45913 1 Mesa3d 1 Mesa 2026-06-17 N/A 6.2 MEDIUM
Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an DRI2_BufferSwapComplete event unexpectedly when the application is using DRI3. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.
CVE-2023-45680 1 Nothings 1 Stb Vorbis.c 2026-06-17 N/A 5.3 MEDIUM
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, the `f->comment_list` is set to `NULL`, but `f->comment_list_length` is not reset. Later in `vorbis_deinit` it tries to dereference the `NULL` pointer. This issue may lead to denial of service.
CVE-2023-45667 1 Nothings 1 Stb Image.h 2026-06-17 N/A 5.3 MEDIUM
stb_image is a single file MIT licensed library for processing images. If `stbi__load_gif_main` in `stbi_load_gif_from_memory` fails it returns a null pointer and may keep the `z` variable uninitialized. In case the caller also sets the flip vertically flag, it continues and calls `stbi__vertical_flip_slices` with the null pointer result value and the uninitialized `z` value. This may result in a program crash.
CVE-2023-44347 3 Adobe, Apple, Microsoft 3 Indesign, Macos, Windows 2026-06-17 N/A 5.5 MEDIUM
Adobe InDesign versions ID18.5 (and earlier) and ID17.4.2 (and earlier) are affected by a NULL Pointer Dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2023-44341 3 Adobe, Apple, Microsoft 3 Indesign, Macos, Windows 2026-06-17 N/A 5.5 MEDIUM
Adobe InDesign versions ID18.5 (and earlier) and ID17.4.2 (and earlier) are affected by a NULL Pointer Dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2023-43898 1 Nothings 1 Stb Image.h 2026-06-17 N/A 5.5 MEDIUM
Nothings stb 2.28 was discovered to contain a Null Pointer Dereference via the function stbi__convert_format. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted pic file.
CVE-2023-43522 1 Qualcomm 572 Aqt1000, Aqt1000 Firmware, Ar8035 and 569 more 2026-06-17 N/A 7.5 HIGH
Transient DOS while key unwrapping process, when the given encrypted key is empty or NULL.