CVE-2018-25032

    Dashboard / Vulnerabilities / CVE-2018-25032

    CVE-2018-25032

    Published: 25 Mar 2022Last Modified: 7 Aug 2026

    Summary:

    Details: zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.

    References: 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, 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, https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf, 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.openwall.com/lists/oss-security/2022/03/24/1, https://www.openwall.com/lists/oss-security/2022/03/28/3, 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://www.debian.org/security/2022/dsa-5111, https://www.oracle.com/security-alerts/cpujul2022.html, http://www.openwall.com/lists/oss-security/2022/03/26/1, https://www.openwall.com/lists/oss-security/2022/03/28/1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0484693e1723bbab791c56f95597bd7dbe867d03
    Fixed -21767c654d31d2dccdde4330529775c6c5fd5389

    Affected versions

    v1.2.11
    v1.2.10
    v1.2.9
    v1.2.8
    v1.2.7.3
    v1.2.7.2
    v1.2.7.1
    v1.2.7
    v1.2.6.1
    v1.2.6
    v1.2.5.3
    v1.2.5.2
    v1.2.5.1
    v1.2.5
    v1.2.4.5
    v1.2.4.4
    v1.2.4.3
    v1.2.4.2
    v1.2.4.1
    v1.2.4
    v1.2.4-pre2
    v1.2.4-pre1
    v1.2.3.9
    v1.2.3.8
    v1.2.3.7
    v1.2.3.6
    v1.2.3.5
    v1.2.3.4
    v1.2.3.3
    v1.2.3.2
    v1.2.3.1
    v1.2.3
    v1.2.2.4
    v1.2.2.3
    v1.2.2.2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2018-25032 | CVE-DB