Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.18.2

CVE-2024-34459 — libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c CVE-2025-5278 — coreutils: Heap Buffer Under-Read in GNU Coreutils sort via Key Specification CVE-2025-6170 — libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling CVE-2025-9086 — curl: libcurl: Curl out of bounds read for cookie path CVE-2025-9820 — gnutls: Stack-based Buffer Overflow in gnutls_pkcs11_token_init() Function CVE-2025-11187 — openssl: OpenSSL: Arbitrary code execution or denial of service through crafted PKCS#12 file CVE-2025-13151 — libtasn1: libtasn1: Denial of Service via stack-based buffer overflow in asn1_expend_octet_string CVE-2025-14087 — glib: GLib: Buffer underflow in GVariant parser leads to heap corruption CVE-2025-14104 — util-linux: util-linux: Heap buffer overread in setpwnam() when processing 256-byte usernames CVE-2025-14512 — glib: Integer Overflow in GLib GIO Attribute Escaping Causes Heap Buffer Overflow CVE-2025-14831 — gnutls: GnuTLS: Denial of Service via excessive resource consumption during certificate verification CVE-2025-15281 — glibc: wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory CVE-2025-15467 — openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing CVE-2025-15468 — openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling CVE-2025-15469 — openssl: OpenSSL: Data integrity bypass in openssl dgst command due to silent truncation CVE-2025-61726 — golang: net/url: Memory exhaustion in query parameter parsing in net/url CVE-2025-61728 — golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip CVE-2025-61730 — crypto/tls: Handshake messages may be processed at the incorrect encryption level in crypto/tls CVE-2025-66199 — openssl: OpenSSL: Denial of Service due to excessive memory allocation in TLS 1.3 certificate compression CVE-2025-68121 — crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption CVE-2025-68160 — openssl: OpenSSL: Denial of Service due to out-of-bounds write in BIO filter CVE-2025-69418 — openssl: OpenSSL: Information disclosure and data tampering via specific low-level OCB encryption/decryption calls CVE-2025-69419 — openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing CVE-2025-69420 — openssl: OpenSSL: Denial of Service via malformed TimeStamp Response CVE-2025-69421 — openssl: OpenSSL: Denial of Service via malformed PKCS#12 file processing CVE-2026-0861 — glibc: Integer overflow in memalign leads to heap corruption CVE-2026-0915 — glibc: glibc: Information disclosure via zero-valued network query CVE-2026-1965 — curl: curl: Authentication bypass due to incorrect connection reuse with Negotiate authentication CVE-2026-2100 — p11-kit: NULL dereference via C_DeriveKey with specific NULL parameters CVE-2026-2673 — openssl: OpenSSL TLS 1.3 server may choose unexpected key agreement group CVE-2026-3783 — curl: curl: Information disclosure via OAuth2 bearer token leakage during HTTP(S) redirect CVE-2026-3832 — gnutls: gnutls: Security bypass allows acceptance of revoked server certificates via crafted OCSP response CVE-2026-3833 — gnutls: GnuTLS: Policy bypass due to case-sensitive nameConstraints comparison CVE-2026-4046 — glibc: glibc: Denial of Service via iconv() function with specific character sets CVE-2026-4111 — libarchive: Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive CVE-2026-4424 — libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing CVE-2026-4437 — glibc: glibc: Incorrect DNS response parsing via crafted DNS server response CVE-2026-4438 — glibc: glibc: Invalid DNS hostname returned via gethostbyaddr functions CVE-2026-4878 — libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file() CVE-2026-5121 — libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing CVE-2026-5260 — gnutls: gnutls: Information disclosure via heap overread in RSA key exchange CVE-2026-5419 — gnutls: gnutls: Information disclosure via timing side-channel in PKCS#7 padding removal CVE-2026-5435 — glibc: glibc: Out-of-bounds write via TSIG record processing CVE-2026-5450 — glibc: glibc: Heap Buffer Overflow in scanf with %mc format specifier and large width CVE-2026-5928 — glibc: glibc: Information disclosure or denial of service via ungetwc function with specific wide character encodings CVE-2026-6238 — glibc: glibc: Application crash or uninitialized memory read via crafted DNS response CVE-2026-6653 — libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free CVE-2026-7383 — openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing CVE-2026-8286 — curl: curl: Insecure connection establishment due to TLS configuration mismatch CVE-2026-9076 — openssl: OpenSSL: Denial of Service due to heap out-of-bounds read in CMS password-based decryption CVE-2026-9547 — curl: curl: Man-in-the-middle attack via SSH host key bypass CVE-2026-11822 — sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data CVE-2026-11824 — sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5 CVE-2026-11979 — libxml2: libxml2: Arbitrary code execution in xmlcatalog utility via buffer overflow CVE-2026-13757 — p11-kit: Stack exhaustion via unbounded recursion in RPC attribute parsing CVE-2026-14164 — libarchive: Double-Free Vulnerability in RAR5 Decompression Logic via dangling filtered_buf pointer in init_unpack() CVE-2026-15588 — GDBusServer: glib2: GDBusServer pre-authentication DoS via unbounded SASL line buffering CVE-2026-16118 — xdgmime: heap-based buffer overflow in _xdg_mime_magic_parse_magic_line() in xdgmimemagic.c CVE-2026-22795 — openssl: OpenSSL: Denial of Service due to type confusion in PKCS#12 file processing CVE-2026-22796 — openssl: OpenSSL: Denial of Service via type confusion in PKCS#7 signature verification CVE-2026-25679 — net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25681 — golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting CVE-2026-27135 — nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination CVE-2026-27145 — crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries CVE-2026-28390 — openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing CVE-2026-29111 — systemd: systemd: Arbitrary code execution or Denial of Service via spurious IPC API call data CVE-2026-31790 — openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key CVE-2026-32280 — crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-32281 — crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32283 — crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages CVE-2026-33186 — google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation CVE-2026-33811 — net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME CVE-2026-33814 — net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame CVE-2026-33818 — encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-33845 — gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment CVE-2026-33846 — gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly CVE-2026-34180 — openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure. CVE-2026-34181 — openssl: PKCS#12 Files with PBMAC1 Are Accepted with Short HMAC Keys CVE-2026-34182 — openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages CVE-2026-34183 — openssl: Unbounded Memory Growth in the QUIC PATH_CHALLENGE Handler CVE-2026-34986 — github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object CVE-2026-39820 — net/mail: golang: Go net/mail: Denial of Service via crafted email inputs CVE-2026-39822 — golang: Go os.Root: Symlink following vulnerability allows directory traversal CVE-2026-40355 — krb5: MIT Kerberos 5: Denial of Service via NULL pointer dereference in NegoEx mechanism CVE-2026-40356 — krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read CVE-2026-41989 — Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext CVE-2026-42009 — gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability CVE-2026-42010 — gnutls: gnutls: Authentication Bypass via NUL Character in Username CVE-2026-42011 — gnutls: gnutls: Security bypass due to incorrect name constraint handling CVE-2026-42012 — gnutls: gnutls: Certificate validation bypass due to improper handling of URI and SRV SANs CVE-2026-42013 — gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name CVE-2026-42014 — gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin CVE-2026-42015 — gnutls: gnutls: Memory corruption due to off-by-one error in PKCS#12 bag handling CVE-2026-42499 — net/mail: golang: net/mail: Denial of Service via pathological email address parsing CVE-2026-42504 — mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header CVE-2026-42764 — openssl: NULL pointer dereference in QUIC server initial packet handling CVE-2026-42766 — openssl: Possible NULL Dereference in Password-Based CMS Decryption CVE-2026-42767 — openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption CVE-2026-42768 — openssl: Multi-RecipientInfo Bleichenbacher Oracle in CMS_decrypt() and PKCS7_decrypt() CVE-2026-42769 — openssl: Trust-Anchor Substitution via cert/issuer Typo in CMP rootCaKeyUpdate CVE-2026-42770 — openssl: FFC-DH Peer Validation Uses Attacker-Supplied q CVE-2026-45445 — openssl: AES-OCB IV Ignored on EVP_Cipher() Path CVE-2026-45446 — openssl: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes CVE-2026-45447 — openssl: Heap Use-After-Free in OpenSSL PKCS7_verify() CVE-2026-46597 — golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted AES-GCM packet decoder inputs CVE-2026-48864 — libsolv: Heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data CVE-2026-54369 — acl: Symlink traversal privilege escalation via libacl functions CVE-2026-54370 — acl: TOCTOU Symlink Traversal via getfacl/setfacl CVE-2026-54371 — attr: attr: Symlink Traversal Privilege Escalation via getfattr and setfattr CVE-2026-56858 — html/template: golang: Go html/template: Cross-Site Scripting via pathological input CVE-2026-56859 — encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue CVE-2026-56860 — net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution CVE-2026-56862 — crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages CVE-2026-58010 — glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal() CVE-2026-58011 — glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime CVE-2026-58012 — glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char() CVE-2026-58013 — glib: buffer over-read in glib/giochannel.c via "g_io_channel_read_line_backend" CVE-2026-58014 — glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list" CVE-2026-58015 — glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive CVE-2026-58016 — glib: integer underflow in gio/gdbusintrospection.c via "g_dbus_node_info_new_for_xml" CVE-2026-58055 — nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests