CVE-2018-7726

moderate-risk
Published 2018-03-06

An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.

Do I need to act?

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0.50% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (8)

Affected Vendors

Redhat Canonical Gdraheim

References (8)

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3229
Exploit https://github.com/gdraheim/zziplib/issues/41
https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
Third Party Advisory https://usn.ubuntu.com/3699-1/
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3229
Exploit https://github.com/gdraheim/zziplib/issues/41
https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
Third Party Advisory https://usn.ubuntu.com/3699-1/
40
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 14/34 · Moderate