CVE-2021-21235GHSA-PX9G-8HGV-JVG2RUSTSEC-2021-0143
Infinite loop in parsing PNG files in
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.5.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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::read_from_container can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround is available. Applications that do not pass files with the PNG signature to Reader::read_from_container are not affected.
Timeline
- CVE published
- Record last updated
Affected versions
- kamadak exif-rs
0.5.2
- kamadak-exifcrates.io
From 0.5.2 · fixed in 0.5.3
- kamadak-exifcrates.io
From 0.5.2 · fixed in 0.5.3