VulnerabilityModified
CVE-2017-11323
Stack-based buffer overflow in ESTsoft ALZip 8.51 and earlier allows remote attackers to execute arbitrary code via a crafted MS-DOS device file, as demonstrated by use of "AUX" as the initial substring of a filename.
HIGH 7.8EPSS 2.95%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Stack-based buffer overflow in ESTsoft ALZip 8.51 and earlier allows remote attackers to execute arbitrary code via a crafted MS-DOS device file, as demonstrated by use of "AUX" as the initial substring of a filename.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.95% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- estsoft/alzip
- Source
- cve@mitre.org
References
- http://exploit.kitploit.com/2017/08/alzip-851-buffer-overflow.htmlExploit, Third Party Advisory
- http://www.altools.com/ALTools/ALZip/Version-History.aspxRelease Notes, Vendor Advisory
- http://exploit.kitploit.com/2017/08/alzip-851-buffer-overflow.htmlExploit, Third Party Advisory
- http://www.altools.com/ALTools/ALZip/Version-History.aspxRelease Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.