CVE-2016-4622: apple iphone_os
CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2016-4622DEBIAN-CVE-2016-4622
Published 22-07-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-4622 is a high (CVSS 8.8) vulnerability in apple iphone_os. EPSS estimates a 20.37% chance of exploitation in the next 30 days, higher than 97.4% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
20.37%
0%100%
High · +1.53 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 2Timeline
- 22-07-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-4589, CVE-2016-4623, and CVE-2016-4624.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
20.37%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
+1.53 pp
From 18.84% on 19-09-2026
19-09-202619-10-2026
EPSS score20.37%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu4 products
- qtwebkit-opensource-srcAll versions (No fix recorded)
- qtwebkit-sourceAll versions (No fix recorded)
- webkit2gtk< 2.12.5-0ubuntu0.16.04.1
- webkitgtkAll versions (No fix recorded)
Debian1 product
- webkit2gtk< 2.12.4-1
3 vendors · 8 products
References
17 links- lists.apple.com/archives/security-announce/2016/Jul/msg00003.htmlVendor AdvisoryX Refsource APPLEMailing ListREPORT
- lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlVendor AdvisoryX Refsource APPLEMailing ListREPORT
- packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.htmlX Refsource MISCThird Party AdvisoryVDB Entry
- www.securityfocus.com/archive/1/539295/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
Show all 17 references
- lists.apple.com/archives/security-announce/2016/Jul/msg00004.htmlVendor AdvisoryX Refsource APPLEMailing ListREPORT