CVE-2022-37434

Katalog CVE

CVSS 9.8 · Critical EPSS 19,0%

Kerentanan Out-of-bounds Write pada zlib, fedoraproject fedora +16 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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).

Rincian

Terbit di NVD

5 Agustus 2022

Terakhir diubah

14 Juli 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

19,0% peluang dieksploitasi; lebih tinggi dari 97,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2022/08/09/1 mailing list · patch · advisory pihak ketiga
• https://github.com/madler/zlib/commit/eff308af425b67093bab25f80f1ae950166bece1 patch · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/37 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/38 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/41 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/42 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/08/05/2 mailing list · advisory pihak ketiga
• https://github.com/curl/curl/issues/9271 exploit · issue tracking · advisory pihak ketiga
• https://github.com/ivd38/zlib_overflow exploit · advisory pihak ketiga
• https://github.com/madler/zlib/blob/21767c654d31d2dccdde4330529775c6c5fd5389/zlib.h#L1062-L1063 exploit · advisory pihak ketiga
• https://github.com/nodejs/node/blob/75b68c6e4db515f76df73af476eccf382bbcb00a/deps/zlib/inflate.c#L762-L764 exploit · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/09/msg00012.html mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWN4VE3JQR4O2... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMBOJ77A7T7PQ... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAVPQNCG3XRLC... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X5U7OTKZSHY2I... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YRQAI7H4M4RQZ... mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220901-0005/ advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230427-0007/ advisory pihak ketiga
• https://support.apple.com/kb/HT213488 advisory pihak ketiga
• https://support.apple.com/kb/HT213489 advisory pihak ketiga
• https://support.apple.com/kb/HT213490 advisory pihak ketiga
• https://support.apple.com/kb/HT213491 advisory pihak ketiga
• https://support.apple.com/kb/HT213493 advisory pihak ketiga
• https://support.apple.com/kb/HT213494 advisory pihak ketiga