CVE-2021-3630
Medium
Description
An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions prior to 3.5.28.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Djvulibre
PublishedJun 30, 2021
First seenJun 30, 2021
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- djvulibre_project djvulibre3.5.28 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVKYWV4P5XGA3FXKGFB443MKC32L7YQB/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q3B4QZCICPZRDXA2HOIACSQNZB2VEHSM/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CIZIAJWGKI26DKDOGJS7J7CIQGHHMIHG/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MRXCW4BUGAJLGF6IWQWUZ2YBICMZCPK/
- debian.org/security/2021/dsa-5032
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| djvulibre_project djvulibre | v < 3.5.28 | 3.5.28 |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
| fedoraproject fedora | 33, 34 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.