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Vulnerability Details : CVE-2022-37434

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).
Publish Date : 2022-08-05 Last Update Date : 2022-09-16
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- CVSS Scores & Vulnerability Types

CVSS Score
0.0
Confidentiality Impact ???
Integrity Impact ???
Availability Impact ???
Access Complexity ???
Authentication ???
Gained Access None
Vulnerability Type(s) Overflow
CWE ID 787

- Products Affected By CVE-2022-37434

# Product Type Vendor Product Version Update Edition Language
1 Application Zlib Zlib * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Zlib Zlib 1

- References For CVE-2022-37434

https://github.com/madler/zlib/blob/21767c654d31d2dccdde4330529775c6c5fd5389/zlib.h#L1062-L1063
https://github.com/curl/curl/issues/9271
https://www.debian.org/security/2022/dsa-5218
DEBIAN DSA-5218
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YRQAI7H4M4RQZ2IWZUEEXECBE5D56BH2/
FEDORA FEDORA-2022-25e4dbedf9
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PAVPQNCG3XRLCLNSQRM3KAN5ZFMVXVTY/
FEDORA FEDORA-2022-0b517a5397
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMBOJ77A7T7PQCARMDUK75TE6LLESZ3O/
FEDORA FEDORA-2022-15da0cf165
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X5U7OTKZSHY2I3ZFJSR2SHFHW72RKGDK/
FEDORA FEDORA-2022-3c28ae0cd8
http://www.openwall.com/lists/oss-security/2022/08/05/2
MLIST [oss-security] 20220805 zlib buffer overflow
https://lists.debian.org/debian-lts-announce/2022/09/msg00012.html
MLIST [debian-lts-announce] 20220912 [SECURITY] [DLA 3103-1] zlib security update
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWN4VE3JQR4O2SOUS5TXNLANRPMHWV4I/
FEDORA FEDORA-2022-b8232d1cca
https://github.com/nodejs/node/blob/75b68c6e4db515f76df73af476eccf382bbcb00a/deps/zlib/inflate.c#L762-L764
https://github.com/madler/zlib/commit/eff308af425b67093bab25f80f1ae950166bece1
https://security.netapp.com/advisory/ntap-20220901-0005/ CONFIRM
https://github.com/ivd38/zlib_overflow
http://www.openwall.com/lists/oss-security/2022/08/09/1
MLIST [oss-security] 20220808 Re: zlib buffer overflow

- Metasploit Modules Related To CVE-2022-37434

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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