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Debian Security Bug TrackerDEBIANCVE:CVE-2019-15651

HistoryAug 26, 2019 - 10:15 p.m.

CVE-2019-15651

2019-08-2622:15:11

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

51.4%

JSON

wolfSSL 4.1.0 has a one-byte heap-based buffer over-read in DecodeCertExtensions in wolfcrypt/src/asn.c because reading the ASN_BOOLEAN byte is mishandled for a crafted DER certificate in GetLength_ex.

OSVersionArchitecturePackageVersionFilename
Debian12allwolfssl< 4.1.0+dfsg-2wolfssl_4.1.0+dfsg-2_all.deb
Debian11allwolfssl< 4.1.0+dfsg-2wolfssl_4.1.0+dfsg-2_all.deb
Debian999allwolfssl< 4.1.0+dfsg-2wolfssl_4.1.0+dfsg-2_all.deb
Debian13allwolfssl< 4.1.0+dfsg-2wolfssl_4.1.0+dfsg-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	wolfssl	< 4.1.0+dfsg-2	wolfssl_4.1.0+dfsg-2_all.deb
Debian	11	all	wolfssl	< 4.1.0+dfsg-2	wolfssl_4.1.0+dfsg-2_all.deb
Debian	999	all	wolfssl	< 4.1.0+dfsg-2	wolfssl_4.1.0+dfsg-2_all.deb
Debian	13	all	wolfssl	< 4.1.0+dfsg-2	wolfssl_4.1.0+dfsg-2_all.deb

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

51.4%

JSON

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