CVE-2017-7779

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.69% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.6% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Critical. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-06-11 21:00Z8 YR AGO

Last updated

2024-08-05 16:12Z2 YR AGO

Reserved

2017-04-12

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

f5945ac9f1b3c79a4731ad9499ec834bd208a8c4dca7fcaff08f3ef691419325

• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2017-19/x_refsource_CONFIRM
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2017-20/x_refsource_CONFIRM
• www.debian.orgDSA-3968https://www.debian.org/security/2017/dsa-3968vendor-advisoryx_refsource_DEBIAN
• www.securityfocus.com100201http://www.securityfocus.com/bid/100201vdb-entryx_refsource_BID
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2017-18/x_refsource_CONFIRM
• access.redhat.comRHSA-2017:2456https://access.redhat.com/errata/RHSA-2017:2456vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:2534https://access.redhat.com/errata/RHSA-2017:2534vendor-advisoryx_refsource_REDHAT
• www.securitytracker.com1039124http://www.securitytracker.com/id/1039124vdb-entryx_refsource_SECTRACK
• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/buglist.cgi?bug_id=1354443%2C1368576%2C1366903%2C1369913%2C1371424%2C1346590%2C1371890%2C1372985%2C1362924%2C1368105%2C1369994%2C1371283%2C1368362%2C1378826%2C1380426%2C1368030%2C1373220%2C1321384%2C1383002x_refsource_CONFIRM
• security.gentoo.orgGLSA-201803-14https://security.gentoo.org/glsa/201803-14vendor-advisoryx_refsource_GENTOO
• www.debian.orgDSA-3928https://www.debian.org/security/2017/dsa-3928vendor-advisoryx_refsource_DEBIAN