1717 matches found
JLSEC-2026-1082
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-27, the BGR decoder does not check for an end-of-file in every location so a crafted image could result in an heap buffer over-read. This issue has been fixed in version...
JLSEC-2026-948 ImageMagick has NULL Pointer Dereference in ClonePixelCacheRepository via crafted image
A NULL pointer dereference in ClonePixelCacheRepository allows a remote attacker to crash any application linked against ImageMagick by supplying a crafted image file, resulting in Denial of Service. AddressSanitizer:DEADLYSIGNAL =================================================================...
JLSEC-2026-851
There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values, which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact to application availability or cause a denial of service. It was originally reported tha...
JLSEC-2026-871
A flaw was found in ImageMagick in MagickCore/gem-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned char or division by zero. This would most likely lead to an impact to...
JLSEC-2026-1056 ImageMagick through 7.1.2-18 contains a memory leak vulnerability in the ASHLAR coder when an...
ImageMagick through 7.1.2-18 contains a memory leak vulnerability in the ASHLAR coder when an action fails. Attackers can trigger failed actions to exhaust memory resources and cause denial of service...
JLSEC-2026-929 ImageMagick is vulnerable to an integer Overflow in TIM decoder leading to out of bounds read (32-bit only)
Summary The TIM PSX TIM image parser in ImageMagick contains a critical integer overflow vulnerability in the ReadTIMImage function coders/tim.c. The code reads width and height 16-bit values from the file header and calculates imagesize = 2 width height without checking for overflow. On 32-bit...
JLSEC-2026-865
A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of types float and unsigned char. This would most likely lead to an impact to application...
JLSEC-2026-868
Due to a missing check for 0 value of replaceextent, it is possible for offset p to overflow in SubstituteString, causing potential impact to application availability. This could be triggered by a crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to...
JLSEC-2026-869
In RestoreMSCWarning of /coders/pdf.c there are several areas where calls to GetPixelIndex could result in values outside the range of representable for the unsigned char type. The patch casts the return value of GetPixelIndex to ssizet type to avoid this bug. This undefined behavior could be...
JLSEC-2026-978 ImageMagick has stack write buffer overflow in MNG encoder
A stack buffer overflow vulnerability exists in the MNG encoder. There is a bounds checks missing that could corrupting the stack with attacker-controlled data. ==2265506==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffec4971310 at pc 0x55e671b8a072 bp 0x7ffec4970f70 sp...
JLSEC-2026-939 ImageMagick: Converting multi-layer nested MVG to SVG can cause DoS
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, Magick fails to check for multi-layer nested mvg conversions to svg, leading to DoS. Versions 7.1.2-15 and 6.9.13-40 contain a patch...
JLSEC-2026-1060 ImageMagick before 7.1.2-15 and 6.9.13-40 contains a command injection vulnerability in the SVG...
ImageMagick before 7.1.2-15 and 6.9.13-40 contains a command injection vulnerability in the SVG decoder that allows attackers to inject arbitrary MVG drawing commands. Attackers can craft malicious SVG files with injected Magick Vector Graphics commands that execute during rendering...
JLSEC-2026-930 ImageMagick has a heap-buffer-overflow
Summary While Processing a crafted TIFF file, imagemagick crashes. Details Following is the imagemagick version: imagemagickgit/build26jun23/bin/magick --version Version: ImageMagick 7.1.1-13 Beta Q16-HDRI x8664 56f478940:20230625 https://imagemagick.org Copyright: C 1999 ImageMagick Studio LLC...
JLSEC-2026-1070 ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in color transformation to the...
ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in color transformation to the log colorspace: when the operation fails, a small amount of memory is not released...
JLSEC-2026-965 ImageMagick: Integer overflow or wraparound and incorrect conversion between numeric types in the internal SVG decoder
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a crafted SVG file can cause a denial of service. An off-by-one boundary check instead of = that allows bypass the guard and reach an undefined sizet cast...
JLSEC-2026-1051
ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of...
JLSEC-2026-859
WritePALMImage in /coders/palm.c used sizet casts in several areas of a calculation which could lead to values outside the range of representable type unsigned long undefined behavior when a crafted input file was processed by ImageMagick. The patch casts to ssizet instead to avoid this issue. Re...
JLSEC-2026-1006 ImageMagick: Heap Buffer Over-Read in IPTC encoder
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-47 and 7.1.2-22, when writing an IPTC output file a malicious input file could cause an out of bounds read of a single byte. This issue has been patched in versions 6.9.13-47 an...
JLSEC-2026-1009 ImageMagick: Out-of-Bounds Read in connected components when the user supplies an invalid keep-top define
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-22, an invalid connected-components:keep-top value could result in a heap buffer over-read when performing the connected components operation. This issue has been...
JLSEC-2026-1048 ImageMagick before 7.1.2-15 and 6.9.x before 6.9.13-40 contains an integer overflow in the PSB ...
ImageMagick before 7.1.2-15 and 6.9.x before 6.9.13-40 contains an integer overflow in the PSB PSD v2 RLE decoding path ReadPSDChannelRLE in coders/psd.c that causes a heap out-of-bounds read on 32-bit builds. Processing a crafted PSB file can lead to information disclosure or a crash...
JLSEC-2026-1058 ImageMagick before 7.1.2-24 contains an incorrect policy check that allows attackers to create or...
ImageMagick before 7.1.2-24 contains an incorrect policy check that allows attackers to create or truncate files disallowed by security policies. Remote attackers can bypass path policy restrictions in sandboxed conversion services to write arbitrary files outside intended boundaries...
JLSEC-2026-1069 ImageMagick before 7.1.2-26 (and 6.x before 6.9.13-51) contains a memory leak in the TIFF encoder...
ImageMagick before 7.1.2-26 and 6.x before 6.9.13-51 contains a memory leak in the TIFF encoder that occurs when a temporary file cannot be created, resulting in a small memory leak...
JLSEC-2026-1041 ImageMagick: Policy Bypass in concatenate operation due to missing checks
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-26he, the -concatenate operation is missing policy checks, potentially resulting in both reading and writing to paths disallowed by the security policy. This issue has been...
JLSEC-2026-861
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause...
JLSEC-2026-1001
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19...
JLSEC-2026-1035 ImageMagick: Information Disclosure in MNG decoder because allocated memory is left unchanged
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, the MNG decoder contains a possible heap information disclosure vulnerability because part of the pixels are left unchanged. This issue has been fixed in versio...
JLSEC-2026-1000 ImageMagick has a heap buffer overflow (WRITE) in the YAML and JSON encoders.
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, a crafted image could result in an out of bounds heap write when writing a yaml or json output, resulting in a crash. This issue has been fixed in version 7.1.2-19...
JLSEC-2026-800 Slow DNS lookups can stall garbage collection process-wide
Reseau 1.0.0 through 1.3.1 perform the blocking system getaddrinfo operation from Julia-adopted resolver threads without marking the foreign call as garbage-collector safe. An attacker who can cause an application to resolve a slow hostname can delay stop-the-world garbage collection for the enti...
JLSEC-2026-801 Native TLS accepts undersized or malformed RSA certificate public keys
Reseau 1.1.0 through 1.3.1 enforce an upper bound on RSA certificate keys but no minimum modulus size and no sanity checks on the public exponent. A certificate chain containing a factorable RSA key can therefore pass Reseau's key-strength checks. Impact Exploitation requires a weak RSA key to...
JLSEC-2026-792 Hugo: Certain markdown links are not properly escaped
Impact Links and image links in the default markdown to HTML renderer are not properly escaped. Hugo users who trust their Markdown content or have custom render hooks for links and images are not affected. Patches Patched in v0.159.2 Workarounds Create custom render hooks for links and images in...
JLSEC-2026-791 Writing to SFTP files resulting in sending out-of-bounds data to the server
Impact The write::SftpFile, ::DenseVector method assumed that the element type of the input vector had a size of 1 byte e.g. Int8/UInt8, and used lengthdata instead of sizeofdata to get the number of bytes to send. If the input vector had a eltype with size more than 1 byte then this would result...
JLSEC-2026-784
A weakness has been identified in libssh up to 0.11.3. The impacted element is the function sftpextensionsgetname/sftpextensionsgetdata of the file src/sftp.c of the component SFTP Extension Name Handler. Executing a manipulation of the argument idx can lead to out-of-bounds read. The attack may ...
JLSEC-2026-763
In iperf before 3.19.1, iperfauth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt...
JLSEC-2026-679 wolfSSL prior to 5.6.6 did not check that messages in one (D)TLS record do not span key boundaries
wolfSSL prior to 5.6.6 did not check that messages in one DTLS record do not span key boundaries. As a result, it was possible to combine DTLS messages using different keys into one DTLS record. The most extreme edge case is that, in DTLS 1.3, it was possible that an unencrypted DTLS 1.3 record...
JLSEC-2026-671
wolfSSL before 5.4.0 allows remote attackers to cause a denial of service via DTLS because a check for return-routability can be skipped...
JLSEC-2026-683 An issue was discovered in wolfSSL before 5.7.0
An issue was discovered in wolfSSL before 5.7.0. A safe-error attack via Rowhammer, namely FAULT+PROBE, leads to ECDSA key disclosure. When WOLFSSLCHECKSIGFAULTS is used in signing operations with private ECC keys, such as in server-side TLS connections, the connection is halted if any fault...
JLSEC-2026-640
Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via a floating point exception FPE error at libavfilter/vfminterpolate.c:1078:60 in interpolate...
JLSEC-2026-634
Buffer Overflow vulenrability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavcodec/jpegxlparser.c in genaliasmap...
JLSEC-2026-632
Rsync versions before 3.4.3 contain an off-by-one out-of-bounds stack write vulnerability in the establishproxyconnection function in socket.c that allows network attackers to corrupt stack memory by sending a malformed HTTP proxy response. Attackers can exploit this by positioning themselves...
JLSEC-2026-521
A flaw was found in gnutls. A use after free issue in clientsendparams in lib/ext/presharedkey.c may lead to memory corruption and other potential consequences...
JLSEC-2026-502
In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp or SharedPtr.hpp that may cause a denial of service application crash or possibly have unspecified other impact...
JLSEC-2026-510
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skipoverscopes in prelexer.hpp when called from Sass::Parser::parseimport, a similar issue to CVE-2018-11693...
JLSEC-2026-483
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in TIFFmemcpy' funtion in the component 'tifunix.c'...
JLSEC-2026-457
FreeType commit 1e2eb65048f75c64b68708efed6ce904c31f3b2f was discovered to contain a heap buffer overflow via the function sfntinitface...
JLSEC-2026-453
ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable...
JLSEC-2026-443
There is a heap-based buffer over-read in the ncfindentry function in tinfo/comphash.c in the terminfo library in ncurses before 6.1-20191012...
JLSEC-2026-404
An allocation of resources without limits or throttling vulnerability exists in curl v7.88.0 based on the "chained" HTTP compression algorithms, meaning that a server response can be compressed multiple times and potentially with differentalgorithms. The number of acceptable "links" in this...
JLSEC-2026-399
In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS support, curl can be instructed to use HTTPS directly instead of using an insecure cleartext HTTP step even when HTTP is provided in the URL. This mechanism could be bypassed if the host nam...