CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
56.5%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | rust-kamadak-exif | < any | UNKNOWN |
ubuntu | 22.04 | noarch | rust-kamadak-exif | < any | UNKNOWN |
ubuntu | 24.04 | noarch | rust-kamadak-exif | < any | UNKNOWN |
crates.io/crates/kamadak-exif
github.com/kamadak/exif-rs/commit/f21df24616ea611c5d5d0e0e2f8042eb74d5ff48
github.com/kamadak/exif-rs/security/advisories/GHSA-px9g-8hgv-jvg2
launchpad.net/bugs/cve/CVE-2021-21235
nvd.nist.gov/vuln/detail/CVE-2021-21235
security-tracker.debian.org/tracker/CVE-2021-21235
www.cve.org/CVERecord?id=CVE-2021-21235
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
56.5%