Debian Linux vulnerabilities
1,101 known vulnerabilities in Debian Linux from Debian. 1,084 are rated high or critical, and 122 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 9.1 Critical severity
Haproxy: Inconsistent Interpretation of HTTP Requests
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the lis
- 7.5 High severity
https://github.com/rails/rails: Inefficient Regular Expression Complexity
A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when
- 7.5 High severity
Django: Allocation of Resources Without Limits or Throttling
In Django 3.2 before 3.2.17, 4.0 before 4.0.9, and 4.1 before 4.1.6, the parsed values of Accept-Language headers are cached in order to avoid repetitive parsing. This leads to a potential denial-of-service vector via excessive memory usage if the raw value of
- 7.0 High severity
Linux Kernel Use-After-Free Exploited
A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. W
- 7.5 High severity
Html-stripscripts: Inefficient Regular Expression Complexity
The HTML-StripScripts module through 1.06 for Perl allows _hss_attval_style ReDoS because of catastrophic backtracking for HTML content with certain style attributes.
- 7.5 High severity
Modsecurity: Improper Null Termination
Incorrect handling of '\0' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection.
- 7.5 High severity
Modsecurity: Interpretation Conflict
In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity (C language) c
- 7.8 High severity
Sudo: Improper Privilege Management
In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to append arbitrary entries to the list of files to process. This c
- 8.0 High severity
ruby-git: Improper Control of Generation of Code
ruby-git versions prior to v1.13.0 allows a remote authenticated attacker to execute an arbitrary ruby code by having a user to load a repository containing a specially crafted filename to the product. This vulnerability is different from CVE-2022-46648.
- 8.0 High severity
ruby-git: Improper Control of Generation of Code
ruby-git versions prior to v1.13.0 allows a remote authenticated attacker to execute an arbitrary ruby code by having a user to load a repository containing a specially crafted filename to the product. This vulnerability is different from CVE-2022-47318.
- 8.8 High severity
Linux Kernel: Initialization of a Resource with an Insecure Default
A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support
- 7.3 High severity
vGPU software (guest driver) - Linux, vGPU…: Integer Overflow or Wraparound
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer (nvidia.ko), where an integer overflow may lead to denial of service, data tampering, or information disclosure.
- 7.3 High severity
vGPU software (guest driver) - Linux, vGPU…: Integer Overflow or Wraparound
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer (nvidia.ko), where an integer overflow may lead to information disclosure, data tampering or denial of service.
- 7.1 High severity
vGPU software (guest driver) - Linux, vGPU…: Incorrect Conversion between Numeric Types
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an unprivileged regular user can cause an integer to be truncated, which may lead to denial of service or data tampering.
- 7.8 High severity
vGPU software (guest driver) - Linux, vGPU…: Incorrect Conversion between Numeric Types
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer handler, where an unprivileged regular user can cause truncation errors when casting a primitive to a primitive of smaller size causes data to be lost in the conversion, whic
- 8.1 High severity
OpenImageIO: Heap-based Buffer Overflow
Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger the
- 8.1 High severity
OpenImageIO: Heap-based Buffer Overflow
Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger the
- 8.1 High severity
OpenImageIO: Heap-based Buffer Overflow
Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger the
- 8.1 High severity
OpenImageIO: Heap-based Buffer Overflow
Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger the
- 8.1 High severity
OpenImageIO: Out-of-bounds Write
Multiple memory corruption vulnerabilities exist in the IFFOutput alignment padding functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to arbitrary code execution. An attacker can provide malicious input
- 8.1 High severity
OpenImageIO: Heap-based Buffer Overflow
Multiple memory corruption vulnerabilities exist in the IFFOutput alignment padding functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to arbitrary code execution. An attacker can provide malicious input
- 7.5 High severity
OpenImageIO: NULL Pointer Dereference
A denial of service vulnerability exists in the DDS native tile reading functionality of OpenImageIO Project OpenImageIO v2.3.19.0 and v2.4.4.2. A specially-crafted .dds can lead to denial of service. An attacker can provide a malicious file to trigger this vu
- 7.5 High severity
OpenImageIO: Out-of-bounds Read
An information disclosure vulnerability exists in the OpenImageIO::decode_iptc_iim() functionality of OpenImageIO Project OpenImageIO v2.3.19.0. A specially-crafted TIFF file can lead to a disclosure of sensitive information. An attacker can provide a maliciou
- 8.1 High severity
OpenImageIO: Out-of-bounds Read
A stack-based buffer overflow vulnerability exists in the TGA file format parser of OpenImageIO v2.3.19.0. A specially-crafted targa file can lead to out of bounds read and write on the process stack, which can lead to arbitrary code execution. An attacker can
- 9.8 Critical severity
OpenImageIO: Out-of-bounds Write
A code execution vulnerability exists in the DDS scanline parsing functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially-crafted .dds can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
- 9.8 Critical severity
OpenImageIO: Out-of-bounds Write
An out-of-bounds write vulnerability exists in the OpenImageIO::add_exif_item_to_spec functionality of OpenImageIO Project OpenImageIO v2.4.4.2. Specially-crafted exif metadata can lead to stack-based memory corruption. An attacker can provide a malicious file
- 9.8 Critical severity
OpenImageIO: Out-of-bounds Write
A heap based buffer overflow vulnerability exists in the PSD thumbnail resource parsing code of OpenImageIO 2.3.19.0. A specially-crafted PSD file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
- 9.1 Critical severity
OpenImageIO: Out-of-bounds Read
A heap out of bounds read vulnerability exists in the handling of IPTC data while parsing TIFF images in OpenImageIO v2.3.19.0. A specially-crafted TIFF file can cause a read of adjacent heap memory, which can leak sensitive process information. An attacker ca
- 9.8 Critical severity
OpenImageIO: Out-of-bounds Write
A heap based buffer overflow vulnerability exists in tile decoding code of TIFF image parser in OpenImageIO master-branch-9aeece7a and v2.3.19.0. A specially-crafted TIFF file can lead to an out of bounds memory corruption, which can result in arbitrary code e
- 7.8 High severity
Exuberant Ctags: Improper Neutralization of Special Elements used in an OS Command
A flaw was found in Exuberant Ctags in the way it handles the "-o" option. This option specifies the tag filename. A crafted tag filename specified in the command line or in the configuration file results in arbitrary command execution because the externalSort
- 9.8 Critical severity
pjproject: Out-of-bounds Read
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. Buffer overread is possible when parsing a specially crafted STUN message with unknown attr
- 7.8 High severity
Linux Kernel: Out-of-bounds Write
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when parsing the ope
- 7.1 High severity
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem: Out-of-bounds Read
An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information ele
- 7.8 High severity
Linux Kernel: Out-of-bounds Write
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_OPER_CHANNEL in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger an out-of-bounds write when parsing the channel l
- 7.8 High severity
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem: Out-of-bounds Write
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of oper
- 7.5 High severity
FFmpeg: NULL Pointer Dereference
An issue was discovered in the FFmpeg package, where vp3_decode_frame in libavcodec/vp3.c lacks check of the return value of av_malloc() and will cause a null pointer dereference, impacting availability.
- 7.8 High severity
xorg-x11-server: Use After Free
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges e
- 8.8 High severity
xorg-x11-server: Out-of-bounds Read
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privil
- 8.8 High severity
xorg-x11-server: Use After Free
A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running p
- 8.8 High severity
xorg-x11-server: Use After Free
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se