CVE catalog

CVE-2018-11724

libmobi: CVE-2018-11724

Severity: High · CVSS 8.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: Jun 15, 2024, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.53% · Oct 25, 2026

The mobi_pk1_decrypt function in encryption.c in Libmobi 0.3 allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted mobi file.

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	libmobi	sid	`0.12+dfsg-1`	not affected
Debian	libmobi	forky	`0.12+dfsg-1`	not affected
Debian	libmobi	trixie	`0.12+dfsg-1`	not affected
Debian	libmobi	bookworm	`0.11+dfsg-1`	not affected
Opensuse	mobidict	tumbleweed	`1.2-1.16`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libmobi	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	libmobi	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	libmobi	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	libmobi	source	bookworm	`Not affected`	unimportant	Not reported	Not reported
Opensuse	mobidict	rpm	tumbleweed	`1.2-1.16`	Not reported	OPENSUSE-SU-2024:11054-1	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libmobi0]Not affected
Source package: [libmobi]
Details (2)
- 0.11+dfsg-1 · amd64 · bookworm
  Not affected
  dsa · libmobi · debian · bookworm
- 0.11+dfsg-1 · arm64 · bookworm
  Not affected
  dsa · libmobi · debian · bookworm
[libmobi-dev]Not affected
Source package: [libmobi]
Details (2)
- 0.11+dfsg-1 · amd64 · bookworm
  Not affected
  dsa · libmobi · debian · bookworm
- 0.11+dfsg-1 · arm64 · bookworm
  Not affected
  dsa · libmobi · debian · bookworm
[libmobi-tools]Not affected
Source package: [libmobi]
Details (2)
- 0.11+dfsg-1 · amd64 · bookworm
  Not affected
  dsa · libmobi · debian · bookworm
- 0.11+dfsg-1 · arm64 · bookworm
  Not affected
  dsa · libmobi · debian · bookworm

[openSUSE Tumbleweed]

[mobidict]Fixed
Source package: [mobidict]
Details (1)
- 1.2-1.34 · x86_64 · tumbleweed
  Fixed · Fixed: 1.2-1.16
  dsa · mobidict · opensuse · tumbleweed

Observed: Oct 23, 2026, 5:33:45 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]