CVE-2016-4448: apple icloud
CVSS: 10.0v2.0HighModified
AliasesUBUNTU-CVE-2016-4448DEBIAN-CVE-2016-4448
Published 09-06-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-4448 is a high (CVSS 10.0) vulnerability in apple icloud. EPSS estimates a 7.04% chance of exploitation in the next 30 days, higher than 94.1% of scored vulnerabilities.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
7.04%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 09-06-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Format string vulnerability in libxml2 before 2.9.4 allows attackers to have unspecified impact via format string specifiers in unknown vectors.
CVSS metrics
4 scores · 3 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
7.04%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.04% on 18-09-2026
18-09-202618-10-2026
EPSS score7.04%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat6 products
- enterprise_linux_desktop6.0 | 7.0
- enterprise_linux_server6.0 | 7.0
- enterprise_linux_server_aus7.2 | 7.3 | 7.4 | 7.6 | 7.7
- enterprise_linux_server_eus7.2 | 7.3 | 7.4 | 7.5 | 7.6 | 7.7
- enterprise_linux_server_tus7.2 | 7.3 | 7.6 | 7.7
Debian1 product
- libxml2< 2.9.4+dfsg1-1
Hp1 product
Mcafee1 product
- web_gateway≤ 7.5.2.10 | ≥ 7.6.0.0, ≤ 7.6.2.3
Slackware1 product
- slackware_linuxEOL14.0 | 14.1
Tenable1 product
Ubuntu1 product
- libxml2< 2.9.1+dfsg1-3ubuntu4.9 | < 2.9.3+dfsg1-1ubuntu0.2
Xmlsoft1 product
- libxml2≤ 2.9.3
10 vendors · 21 products
References
31 links- www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlX Refsource CONFIRMVendor Advisory
- www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.404722Vendor AdvisoryX Refsource SLACKWAREThird Party Advisory
- www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlX Refsource CONFIRMThird Party Advisory
- git.gnome.org/browse/libxml2/commit/?id=4472c3a5a5b516aaf59b89be602fbce52756c3e9X Refsource CONFIRMVendor Advisory
- lists.apple.com/archives/security-announce/2016/Jul/msg00003.htmlVendor AdvisoryX Refsource APPLEMailing ListRelease Notes
- lists.apple.com/archives/security-announce/2016/Jul/msg00002.htmlVendor AdvisoryX Refsource APPLEMailing ListRelease Notes
Show all 31 references
- lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlVendor AdvisoryX Refsource APPLEMailing ListRelease Notes
- www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.htmlX Refsource CONFIRMThird Party Advisory
- lists.apple.com/archives/security-announce/2016/Jul/msg00000.htmlVendor AdvisoryX Refsource APPLEMailing ListRelease Notes
- lists.apple.com/archives/security-announce/2016/Jul/msg00005.htmlVendor AdvisoryX Refsource APPLEMailing ListRelease Notes
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05194709X Refsource CONFIRMThird Party Advisory
- git.gnome.org/browse/libxml2/commit/?id=502f6a6d08b08c04b3ddfb1cd21b2f699c1b7f5bX Refsource CONFIRMVendor Advisory
