GitHub Advisoryadvisory · RubyGems
GHSA-7553-jr98-vx47 libxml as used in Nokogiri has an infinite loop in a certain end-of-file situation
HIGH
Official page ↗
- Aliases
- CVE-2020-7595
- Ecosystem
- RubyGems
- Packages
- nokogiri
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-835
- Reviewed
- 2020-02-18
Affected packages
• RubyGems nokogiri: < 1.10.8 → fixed in 1.10.8
Description
xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.
The Nokogiri RubyGem has patched its vendored copy of libxml2 in order to prevent this issue from affecting nokogiri.
Related
Alias · CVE (1)
- CVE-2020-7595 xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. vulnerability
Weakness · CWE (1)
- CWE-835 Loop with Unreachable Exit Condition weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-7595 advisory
- https://github.com/sparklemotion/nokogiri/issues/1992 web
- https://www.oracle.com/security-alerts/cpuoct2021.html web
- https://www.oracle.com/security-alerts/cpujul2022.html web
- https://www.oracle.com/security-alerts/cpujul2020.html web
- https://www.oracle.com/security-alerts/cpuapr2022.html web
- https://usn.ubuntu.com/4274-1 web
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08 web
- https://security.netapp.com/advisory/ntap-20200702-0005 web
- https://security.gentoo.org/glsa/202010-04 web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL web
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html web
- https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076 web
- https://github.com/sparklemotion/nokogiri package
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2020-7595.yml web
- https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf web
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html web