CVE catalog
CVE-2019-1786
clamav: CVE-2019-1786
- Severity
- Medium · CVSS 5.3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.49% · Oct 25, 2026
A vulnerability in the Portable Document Format (PDF) scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and 0.101.0 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of proper data handling mechanisms within the device buffer while indexing remaining file data on an affected device. An attacker could exploit this vulnerability by sending crafted PDF files to an affected device. A successful exploit could allow the attacker to cause an out-of-bounds read condition, resulting in a crash that could result in a denial of service condition on an affected device.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | clamav | sid | 1.4.6+dfsg-1 | fixed |
| Debian | clamav | forky | 1.4.6+dfsg-1 | fixed |
| Debian | clamav | trixie | 1.4.3+dfsg-1 | fixed |
| Debian | clamav | bookworm | 1.4.3+dfsg-1~deb12u2 | fixed |
| Debian | clamav | bookworm-security | 1.4.6+dfsg-0+deb12u1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | clamav | source | sid | 0.101.2+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | clamav | source | forky | 0.101.2+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | clamav | source | trixie | 0.101.2+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | clamav | source | bookworm | 0.101.2+dfsg-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [clamav]Fixed
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-base]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-daemon]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-doc]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-docs]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-freshclam]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-milter]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamav-testfiles]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· all · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [clamdscan]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [libclamav12]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
- [libclamav-dev]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1~deb12u2· amd64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
1.4.3+dfsg-1~deb12u2· arm64 · bookwormFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · bookworm; dsa · clamav · debian · 12
[Debian 13 (Trixie)]
- [clamav]Fixed
Details (2)
1.4.3+dfsg-1· amd64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· arm64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-base]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-daemon]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· amd64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· arm64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-doc]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-docs]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-freshclam]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· amd64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· arm64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-milter]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· amd64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· arm64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamav-testfiles]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· all · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
- [clamdscan]Fixed
Source package: [clamav]
Details (2)
1.4.3+dfsg-1· amd64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
1.4.3+dfsg-1· arm64 · trixieFixed · Fixed:
0.101.2+dfsg-1dsa · clamav · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_3790-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-1786]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-1786]
- [https://security-tracker.debian.org/tracker/CVE-2019-1786]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-1786.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]