VulnerabilityModified
CVE-2019-5815
Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.
HIGH 7.5EPSS 1.82%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.82% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787, CWE-843
- Affected
- xmlsoft/libxslt · debian/debian linux
- Source
- chrome-cve-admin@google.com
References
- https://bugs.chromium.org/p/chromium/issues/detail?id=930663
- https://gitlab.gnome.org/GNOME/libxslt/commit/08b62c25871b38d5d573515ca8a065b4b8f64f6b
- https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
- https://bugs.chromium.org/p/chromium/issues/detail?id=930663
- https://gitlab.gnome.org/GNOME/libxslt/commit/08b62c25871b38d5d573515ca8a065b4b8f64f6b
- https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.