CVE-2017-7376

high-risk
Published 2018-02-19

Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.

Do I need to act?

!
38.4% chance of exploitation in next 30 days
EPSS score — higher than 62% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (11)

Affected Vendors

Debian Google Xmlsoft

References (14)

Third Party Advisory http://www.securityfocus.com/bid/98877
Third Party Advisory http://www.securitytracker.com/id/1038623
Patch https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb...
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1462216
Patch https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1...
Third Party Advisory https://source.android.com/security/bulletin/2017-06-01
Third Party Advisory https://www.debian.org/security/2017/dsa-3952
Third Party Advisory http://www.securityfocus.com/bid/98877
Third Party Advisory http://www.securitytracker.com/id/1038623
Patch https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb...
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1462216
Patch https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1...
Third Party Advisory https://source.android.com/security/bulletin/2017-06-01
Third Party Advisory https://www.debian.org/security/2017/dsa-3952
65
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 17/34 · Moderate
Exposure 16/34 · Moderate