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cve[email protected]CVE-2019-11837
HistoryMay 09, 2019 - 2:29 p.m.

CVE-2019-11837

2019-05-0914:29:00
CWE-189
[email protected]
web.nvd.nist.gov
22
cve-2019-11837
njs
nginx
segmentation fault
string.prototype.tobytes
nxt_utf8_next
njs_string_offset

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

40.7%

JSON

njs through 0.3.1, used in NGINX, has a segmentation fault in String.prototype.toBytes for negative arguments, related to nxt_utf8_next in nxt/nxt_utf8.h and njs_string_offset in njs/njs_string.c.

Affected configurations

NVD
Node
f5njsRange≤0.3.1
CPENameOperatorVersion
f5:njsf5 njsle0.3.1

Related

checkpoint_advisories 1
cvelist 1
osv 1
nvd 1
prion 1
checkpoint_advisories
checkpoint_advisories
NGINX NJS Denial of Service (CVE-2019-11837)
2020-05-17 00:00:00
cvelist
cvelist
CVE-2019-11837
2019-05-09 13:07:21
osv
osv
CVE-2019-11837
2019-05-09 14:29:00
nvd
nvd
CVE-2019-11837
2019-05-09 14:29:00
prion
prion
Code injection
2019-05-09 14:29:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

40.7%

JSON
Related for CVE-2019-11837
checkpoint_advisories1cvelist1osv1nvd1prion1