CVE-2021-3482

A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data...

CVE-2021-3482

A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data...

Exiv2 缓冲区错误漏洞

Exiv2 is a cross-platform C++ library and command line utility for managing image metadata. Exiv2 suffers from a heap buffer overflow vulnerability. The vulnerability stems from improper validation of input to the rawData.size property in Jp2Image::readMetadata in jp2image.cpp. An attacker could...

UBUNTU-CVE-2020-1917

xbufformatconverter, used as part of exifreaddata, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buffer was full, it would result in an out-of-bounds write. This issue affects HHVM versions prior to...

NewStart CGSL CORE 5.04 / MAIN 5.04 : libexif Multiple Vulnerabilities (NS-SA-2021-0036)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has libexif packages installed that are affected by multiple vulnerabilities: - In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media...

Hackers Now Hiding ObliqueRAT Payload in Images to Evade Detection

Cybercriminals are now deploying remote access Trojans RATs under the guise of seemingly innocuous images hosted on infected websites, once again highlighting how threat actors quickly change tactics when their attack methods are discovered and exposed publicly. New research released by Cisco Tal...

Heap out-of-bounds read vulnerability in jhead pr***_DQ*** function

jhead is a program for processing settings and thumbnails in Exif jpeg headers. A heap out-of-bounds read vulnerability exists in the jhead prDQ function. An attacker could exploit this vulnerability to cause the program to crash...

CVE-2021-21235

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

CVE-2021-21235

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

CVE-2021-21235

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

CVE-2021-21235

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

UBUNTU-CVE-2021-21235

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

CVE-2021-21235

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

CVE-2021-21235 Infinite loop in parsing PNG files in

kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::readfromcontainer can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround i...

CVE-2021-21235

Summary (CVE-2021-21235): kamadak-exif (Rust) v0.5.2 contains an infinite loop in PNG parsing via reader::read_from_container when given crafted PNG files. The issue is fixed in v0.5.3; upgrade to 0.5.3 to mitigate. Applications that do not pass PNG-signature files to Reader::read_from_container ...

Kamadak Exif-rs Resource Management Error Vulnerability

Kamadak Exif-rs is a Rust-based parsing library for analyzing Exif data by Kamadak's individual developers. It supports reading Exif data from TIFF, RAW, JPEG, HEIF, HEIC, AVIF, PNG, WebP and other formats. A security vulnerability exists in kamadak-exif version 0.5.2, which stems from an infinit...

kamadak-exif DoS with untrusted PNG data

Attacker crafted data can cause a infinite loop leading to DoS if used with untrusted data...

RUSTSEC-2021-0143 kamadak-exif DoS with untrusted PNG data

Attacker crafted data can cause a infinite loop leading to DoS if used with untrusted data...

h1-ctf: Grinchs website takendown with various other exploits

The HackyHolidays This is my first HackerOne CTF challenge writeup. Contents: flag1: Day 1 Check the files, robots.txt flag2: Day 2 one more : jquery.min.js flag3: Day 3 People Rater flag4: Day 4 Brute Force, Swag Shop flag5: Day 5 Brute Force, Secure Login flag6: Day 6 Brute Force, My Diary flag...

Fedora 33 : pngcheck (2020-f3a397cbf8)

"Previous fix for buffer overrun printing the contents of the sPLT chunk in certain malformed inputs RHBZ1905775 was incomplete; it should be properly fixed now. ---- Security fix for multiple buffer overflows from crafted file input RHBZ1902786,1902806,1902810: no CVE yet assigned, and for buffe...