CVE-2023-0996: Buffer Overflow
First published: Fri Feb 24 2023(Updated: )
There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.
Credit: cve_disclosure@tech.gov.sg cve_disclosure@tech.gov.sg
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Struktur Libheif | =1.14.2 | |
| debian/libheif | <=1.11.0-1 | 1.15.1-1 1.18.1-2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/strukturag/libheif/pull/759
- https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html
- https://launchpad.net/bugs/cve/CVE-2023-0996
- https://security-tracker.debian.org/tracker/CVE-2023-0996
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0996
- https://nvd.nist.gov/vuln/detail/CVE-2023-0996
- https://ubuntu.com/security/CVE-2023-0996
Frequently Asked Questions
What is the vulnerability CVE-2023-0996?
CVE-2023-0996 is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif.
How severe is CVE-2023-0996?
CVE-2023-0996 has a severity level of 7.8, which is considered high.
What software is affected by CVE-2023-0996?
The Struktur Libheif version 1.14.2 is affected by CVE-2023-0996.
How can an attacker exploit CVE-2023-0996?
An attacker can exploit CVE-2023-0996 through a crafted image file to cause a buffer overflow during a memcpy call.
Are there any references for CVE-2023-0996?
Yes, you can find references for CVE-2023-0996 at the following links: - [GitHub Pull Request](https://github.com/strukturag/libheif/pull/759) - [Security Advisories](https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html)
- collector/nvd-index
- agent/type
- agent/severity
- agent/remedy
- agent/weakness
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/author
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/softwarecombine
- agent/description
- agent/tags
- agent/first-publish-date
- agent/event
- agent/trending
- vendor/struktur
- canonical/struktur libheif
- version/struktur libheif/1.14.2
- package-manager/debian