CVE-2018-25032
High
CVE-2018-25032
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
Exploit probability
52.1%
Published
March 25, 2022
Required by
Not available
Last source change
August 7, 2026
02 / AFFECTED SOFTWARE
Affected packages
183 explicit affected versions
143 explicit affected versions
304 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2018-25032
View original source
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
Open Source Vulnerabilities
GHSA-jc36-42cf-vqwj
View original source
zlib 1.2.11 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
Open Source Vulnerabilities
PSF-2022-3
View original source
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
05 / REFERENCES
Further evidence
- http://seclists.org/fulldisclosure/2022/May/33
- http://seclists.org/fulldisclosure/2022/May/35
- http://seclists.org/fulldisclosure/2022/May/38
- http://www.openwall.com/lists/oss-security/2022/03/25/2
- http://www.openwall.com/lists/oss-security/2022/03/26/1
- https://cert-portal.siemens.com/productcert/html/ssa-333517.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-419740.html
- https://cert-portal.siemens.com/productcert/html/ssa-470355.html
- https://cert-portal.siemens.com/productcert/html/ssa-565386.html
- https://cert-portal.siemens.com/productcert/html/ssa-942865.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf
- https://github.com/madler/zlib/commit/5c44459c3b28a9bd3283aaceab7c615f8020c531
- https://github.com/madler/zlib/compare/v1.2.11...v1.2.12
- https://github.com/madler/zlib/issues/605
- https://lists.debian.org/debian-lts-announce/2022/04/msg00000.html
- https://lists.debian.org/debian-lts-announce/2022/05/msg00008.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DCZFIJBJTZ7CL5QXBFKTQ22Q26VINRUF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZZPTWRYQULAOL3AW7RZJNVZ2UONXCV4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NS2D2GFPFGOJUL4WQ3DUAY7HF4VWQ77F/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOKNP2L734AEL47NRYGVZIKEFOUBQY5Y/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOKFMSNQ5D5WGMALBNBXU3GE442V74WU/
- https://security.gentoo.org/glsa/202210-42
- https://security.netapp.com/advisory/ntap-20220526-0009/
- https://security.netapp.com/advisory/ntap-20220729-0004/
- https://support.apple.com/kb/HT213255
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213257
- https://www.debian.org/security/2022/dsa-5111
- https://www.openwall.com/lists/oss-security/2022/03/24/1
- https://www.openwall.com/lists/oss-security/2022/03/28/1
- https://www.openwall.com/lists/oss-security/2022/03/28/3
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2018-25032.yml
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-v6gp-9mmm-c6p5
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DCZFIJBJTZ7CL5QXBFKTQ22Q26VINRUF
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB
- https://lists.fedoraproject.org/archives/list/[email protected]/message/JZZPTWRYQULAOL3AW7RZJNVZ2UONXCV4
- https://lists.fedoraproject.org/archives/list/[email protected]/message/NS2D2GFPFGOJUL4WQ3DUAY7HF4VWQ77F
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VOKNP2L734AEL47NRYGVZIKEFOUBQY5Y
- https://lists.fedoraproject.org/archives/list/[email protected]/message/XOKFMSNQ5D5WGMALBNBXU3GE442V74WU
- https://nvd.nist.gov/vuln/detail/CVE-2018-25032
- https://security.netapp.com/advisory/ntap-20220526-0009
- https://security.netapp.com/advisory/ntap-20220729-0004
- https://access.redhat.com/security/cve/cve-2018-25032
- https://bugs.python.org/issue47194