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CVE-2021-3561

Date: May 26, 2021

An Out of Bounds flaw was found fig2dev version 3.2.8a. A flawed bounds check in read_objects() could allow an attacker to provide a crafted malicious input causing the application to either crash or in some cases cause memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

Language: C

Severity Score

Related Resources (13)

https://sourceforge.net/p/mcj/tickets/116/
https://bugzilla.redhat.com/show_bug.cgi?id=1955675
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKMOIQX6GULVSYXLYW5JQY6KJNTWV3E4/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C44WSY5KAQXC3Y2NMSVXXZS3M5U5U2E6/
https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html
https://security.archlinux.org/CVE-2021-3561
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JKMOIQX6GULVSYXLYW5JQY6KJNTWV3E4/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C44WSY5KAQXC3Y2NMSVXXZS3M5U5U2E6/
https://nvd.nist.gov/vuln/detail/CVE-2021-3561
https://security-tracker.debian.org/tracker/CVE-2021-3561
https://sourceforge.net/p/mcj/fig2dev/ci/6827c09d2d6491cb2ae3ac7196439ff3aa791fd9/
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3561
https://www.mend.io/vulnerability-database/CVE-2021-3561

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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