What’s Vulnerable › Vulnerabilities
CVE-2019-18804
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 3.7% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-11-07 · updated 2026-06-17
- Weakness: CWE-476
Description
DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp.
Affected products
- Canonical Ubuntu Linux: 16.04, 18.04, 19.04, 19.10
- Debian Linux: 8.0, 9.0, 10.0, 11.0
- Djvulibre Project Djvulibre: 3.5.27
- Fedoraproject Fedora: 30, 31
- openSUSE Leap: 15.0, 15.1
References
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00068.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00069.html
- https://github.com/TeamSeri0us/pocs/blob/master/djvulibre/DJVU__filter_fv%40IW44EncodeCodec.cpp_499-43___SEGV_UNKNOW.md
- https://lists.debian.org/debian-lts-announce/2019/11/msg00004.html
- https://lists.debian.org/debian-lts-announce/2021/05/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JO65AWU7LEWNF6DDCZPRFTR2ZPP5XK6L/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYPWP5T7TSUNZV4UEIRRCTVWO6VBZWJV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QUEME45HVGTMDOYODAZYQOGWSZ2CEFWZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SWT7E7BMWV5T33AMU6OGDPPTPIGCFFZF/
- https://sourceforge.net/p/djvu/bugs/309/
- https://usn.ubuntu.com/4198-1/
- https://www.debian.org/security/2021/dsa-5032
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