CVE-2019-25049

LibreSSL 2.9.1 through 3.2.1 has an out-of-bounds read in asn1_item_print_ctx (called from asn1_template_print_ctx).

CVSS v3.0 7.1 HIGH
CVSS v2.0 5.8 MEDIUM

7.1^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:P

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13920	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/libressl-portable/portable/commit/17c88164016df821df2dff4b2b1291291ec4f28a	Patch Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libressl/OSV-2020-1965.yaml	Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Information

Published : 2021-06-30 20:15

Updated : 2021-07-08 10:03

NVD link : CVE-2019-25049

Mitre link : CVE-2019-25049

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

openbsd

libressl

linux

linux_kernel

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