CVE-2019-13118: apple icloud
Vulnerability summary
CVE-2019-13118 is a medium (CVSS 5.3) vulnerability in apple icloud. EPSS estimates a 5.15% chance of exploitation in the next 30 days, higher than 92.4% of scored vulnerabilities.
Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 7 · Related 5Timeline
- 01-07-2019PublishedVulnerability first disclosed.
- 28-05-2026Last modifiedVulnerability information updated.
Description
In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.
CVSS metrics
8 scores · 6 sources · 3 versions- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · AlpineEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · RubygemsEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
5.15%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
Decrease -0.04 pp
From 5.19% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Netapp14 products
- active_iq_unified_managerna
- cloud_backupna
- clustered_data_ontapna
- e-series_performance_analyzerna
- e-series_santricity_management_plug-insna
Apple6 products
- icloud< 7.13 | ≥ 10.0, < 10.6
- iphone_os< 12.4
- itunes< 12.9.6
- mac_os_x10.12.6:security_update_2019-001 | 10.12.6:security_update_2019-002 | 10.12.6:security_update_2019-003 | 10.13.6:security_update_2019-001 | 10.13.6:security_update_2019-002 | 10.13.6:security_update_2019-003
- macos≥ 10.4.6, < 10.14.6
Alpine1 product
- libxslt< 1.1.33-r3 | < 1.1.34-r0
Canonical1 product
- ubuntu_linuxEOL12.04 | 14.04 | 16.04 | 18.04 | 19.04 | 19.10
Debian1 product
- libxslt< 1.1.32-2.1
Fedoraproject1 product
- fedoraEOL31
Opensuse1 product
- leapEOL15.1
Oracle1 product
- jdk1.8.0:update231
RubyGems1 product
- nokogiri< 1.10.5
Ubuntu1 product
- libxslt< 1.1.28-2ubuntu0.2+esm1 | < 1.1.28-2.1ubuntu0.3 | < 1.1.29-5ubuntu0.2
Xmlsoft1 product
- libxslt1.1.33
11 vendors · 29 products
References
58 links- gitlab.gnome.org/GNOME/libxslt/commit/6ce8de69330783977dd14f6569419489875fb71bX Refsource MISCPatchThird Party AdvisoryWEB
- lists.debian.org/debian-lts-announce/2019/07/msg00020.htmlMailing ListX Refsource MLISTThird Party AdvisoryWEB
Show all 58 references
- www.openwall.com/lists/oss-security/2019/11/17/2Mailing ListX Refsource MLISTThird Party AdvisoryWEB
- lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party AdvisoryWEB