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MitreCVE-2018-13843

HistoryJul 10, 2018 - 6:29 p.m.

CVE-2018-13843

2018-07-1018:29:00

CWE-772

mitre

web.nvd.nist.gov

cve-2018-13843

htslib

memory leak

bgzf_getline

nvd

security issue

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

CVSS3

7.5

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

EPSS

0.001

Percentile

45.6%

JSON

An issue has been found in HTSlib 1.8. It is a memory leak in bgzf_getline in bgzf.c. NOTE: the software maintainer’s position is that the “failure to free memory” can be fixed in applications that use the HTSlib library (such as test/test_bgzf.c in the original report) and is not a library issue

Affected configurations

Nvd

Node

htslibhtslibMatch1.8

VendorProductVersionCPE
htslibhtslib1.8cpe:2.3:a:htslib:htslib:1.8:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
htslib	htslib	1.8	cpe:2.3:a:htslib:htslib:1.8:::::::*

References

github.com/samtools/htslib/issues/731#issue-339662537

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

CVSS3

7.5

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

EPSS

0.001

Percentile

45.6%

JSON

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