What is CVE-2018-18064?

CVE-2018-18064 is a medium-severity vulnerability in Cairographics Cairo, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2018-10-08.

How severe is CVE-2018-18064?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2018-18064 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Cairographics Cairo

CVE-2018-18064

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Vulnerability class: Buffer Overflow

EPSS: 0.015 (71.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Cairographics Cairo
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

adegoodyer/kubernetes-admin-toolkit

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (mailing-list, x_refsource_MLIST)

Frequently asked questions

What is CVE-2018-18064?: CVE-2018-18064 is a medium-severity vulnerability in Cairographics Cairo, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2018-10-08.
How severe is CVE-2018-18064?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2018-18064 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.