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CVE-2019-25048

Good to know:

Date: June 30, 2021

LibreSSL 2.9.1 through 3.2.1 has a heap-based buffer over-read in do_print_ex (called from asn1_item_print_ctx and ASN1_item_print).

Language: C

Severity Score

7.1

Related Resources (5)

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13914

Url: https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libressl/OSV-2020-1923.yaml

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-25048

Url: https://github.com/libressl-portable/portable/commit/17c88164016df821df2dff4b2b1291291ec4f28a

Url: https://www.mend.io/vulnerability-database/CVE-2019-25048

Severity Score

7.1

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version v3.2.2

CVSS v3.1

Base Score:	7.1
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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