Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2020-16118

NULL Pointer Dereference

Published: Jul 29, 2020 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-16118
CWEhttps://cwe.mitre.org/data/definitions/476.html

In GNOME Balsa before 2.6.0, a malicious server operator or man in the middle can trigger a NULL pointer dereference and client crash by sending a PREAUTH response to imap_mbox_connect in libbalsa/imap/imap-handle.c.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
BalsaGnome*2.6.0 (excluding)
BalsaUbuntubionic*
BalsaUbuntutrusty*
BalsaUbuntuupstream*
BalsaUbuntuxenial*

Potential Mitigations

References

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