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KrcertCVE-2019-12807

HistoryAug 13, 2019 - 8:15 p.m.

CVE-2019-12807

2019-08-1320:15:11

CWE-119

CWE-787

krcert

web.nvd.nist.gov

alzip

vulnerability

buffer overflow

cve-2019-12807

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

31.1%

JSON

Alzip 10.83 and earlier version contains a stack-based buffer overflow vulnerability, caused by improper bounds checking during the parsing of crafted ISO archive file format. By persuading a victim to open a specially-crafted ISO archive file, an attacker could execution arbitrary code.

Affected configurations

Nvd

Node

estsoftalzipRange≤10.83

AND

microsoftwindowsMatch-

VendorProductVersionCPE
estsoftalzip*cpe:2.3:a:estsoft:alzip:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
estsoft	alzip	*	cpe:2.3:a:estsoft:alzip::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

CNA Affected

[
  {
    "product": "ALZIP",
    "vendor": "ESTSOFT",
    "versions": [
      {
        "status": "affected",
        "version": "10.83"
      }
    ]
  }
]

References

www.altools.co.kr/Download/ALZip.aspx#n

www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35114

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

31.1%

JSON

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