PT-2022-19829 · Libmobi+2 · Libmobi+2

Bfabiszewski · Published 2022-06-02 · Updated 2025-07-16 · CVE-2022-29788

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions libmobi versions prior to 0.10

Description The issue allows attackers to cause a Denial of Service (DoS) via a crafted mobi file, due to a NULL pointer dereference in the mobi buffer getpointer component.

Recommendations For versions prior to 0.10, update to version 0.10 or later to resolve the issue. As a temporary workaround, consider restricting the use of crafted mobi files to minimize the risk of exploitation.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2022-29788

USN-7638-1

Affected Products

Linuxmint

Ubuntu

Libmobi

References · 12

• https://github.com/bfabiszewski/libmobi/commit/ce0ab6586069791b1e8e2a42f44318e581c39939 · Patch
• https://cve.org/CVERecord?id=CVE-2022-29788 · Security Note
• https://osv.dev/vulnerability/USN-7638-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-1907 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-29788 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-29788 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-1908 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-29788 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-29788 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-29788 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-29788 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7638-1 · Vendor Advisory