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CVE-2021-3410

Date: February 23, 2021

A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.

Language: C

Severity Score

7.8

Related Resources (14)

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/

Url: https://github.com/cacalabs/libcaca/issues/52

Url: https://security-tracker.debian.org/tracker/CVE-2021-3410

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3410

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/

Url: https://security.alpinelinux.org/vuln/CVE-2021-3410

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-3410

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/

Url: https://lists.debian.org/debian-lts-announce/2021/03/msg00006.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1928437

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/

Url: https://www.mend.io/vulnerability-database/CVE-2021-3410

Severity Score

7.8

Weakness Type (CWE)

Buffer Errors

CWE-119

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	4.6
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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