Description
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Apple / iPadOS15.7.1
- Apple / iphone_os15.7.1
- Apple / macOS11.0 – 11.7.1
- Apple / watchOS9.1
- debian / debian_linux10.0 – 10.0
- fedoraproject / fedora35 – 35
- fedoraproject / fedora37 – 37
- fedoraproject / fedora36 – 36
- NETAPP / active_iq_unified_manager
- NETAPP / active_iq_unified_manager
- NETAPP / h300s_firmware
- NETAPP / h500s_firmware
- NETAPP / h700s_firmware
- NETAPP / hci
- NETAPP / hci_compute_node
- NETAPP / management_services_for_element_software
- NETAPP / OnCommand Workflow Automation
- NETAPP / ONTAP Select Deploy administration utility
- NETAPP / StorageGRID
- Stormshield / Stormshield Network Security3.7.31 – 3.7.34
- zlib / zlib1.2.12
References
- MISChttps://github.com/ivd38/zlib_overflow
- PATCHhttps://github.com/madler/zlib/commit/eff308af425b67093bab25f80f1ae950166bece1
- MISChttps://github.com/madler/zlib/blob/21767c654d31d2dccdde4330529775c6c5fd5389/zlib.h#L1062-L1063
- MISChttps://github.com/nodejs/node/blob/75b68c6e4db515f76df73af476eccf382bbcb00a/deps/zlib/inflate.c#L762-L764
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2022/08/05/2
- MISChttps://github.com/curl/curl/issues/9271
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2022/08/09/1
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YRQAI7H4M4RQZ2IWZUEEXECBE5D56BH2/
- VENDOR_ADVISORYhttps://www.debian.org/security/2022/dsa-5218
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMBOJ77A7T7PQCARMDUK75TE6LLESZ3O/
- MISChttps://security.netapp.com/advisory/ntap-20220901-0005/
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWN4VE3JQR4O2SOUS5TXNLANRPMHWV4I/
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2022/09/msg00012.html
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5U7OTKZSHY2I3ZFJSR2SHFHW72RKGDK/
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAVPQNCG3XRLCLNSQRM3KAN5ZFMVXVTY/
- VENDOR_ADVISORYhttps://support.apple.com/kb/HT213489
- VENDOR_ADVISORYhttps://support.apple.com/kb/HT213488
- VENDOR_ADVISORYhttps://support.apple.com/kb/HT213494
- VENDOR_ADVISORYhttps://support.apple.com/kb/HT213493
- VENDOR_ADVISORYhttps://support.apple.com/kb/HT213491
- VENDOR_ADVISORYhttps://support.apple.com/kb/HT213490
- MAILING_LISThttp://seclists.org/fulldisclosure/2022/Oct/41
- MAILING_LISThttp://seclists.org/fulldisclosure/2022/Oct/38
- MAILING_LISThttp://seclists.org/fulldisclosure/2022/Oct/37
- MAILING_LISThttp://seclists.org/fulldisclosure/2022/Oct/42
- MISChttps://security.netapp.com/advisory/ntap-20230427-0007/
- PATCHhttps://github.com/madler/zlib/commit/1eb7682f845ac9e9bf9ae35bbfb3bad5dacbd91d
Updated 18m ago · 8 sources