Buffer overflow in Djvulibre Project
CVE-2021-32490
A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via crafted djvu file may lead to application crash and other consequences.
Vulnerability class: Buffer Overflow
EPSS: 0.009 (56.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Djvulibre_project Djvulibre
- Debian Debian_linux — versions 10.0, 11.0
- N/a Djvulibre — versions djvulibre-3.5.28 and earlier
Weakness classification (CWE)
References
- patrick@puiterwijk.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- patrick@puiterwijk.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2021-32490?
- CVE-2021-32490 is a high-severity vulnerability in Djvulibre Project, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2021-06-24.
- How severe is CVE-2021-32490?
- High severity. CVSS v3 base score is 7.8 out of 10.