PatchFirst · Latest vulnerabilities
Vulnerability published for openssl-1_0_0 in the last 30 days: 1. Listed in the KEV catalogue: 0.
Vulnerabilities: 6
This update for openssl-1_0_0 fixes the following issues: - CVE-2026-54874: Excessive Memory Use Buffering DTLS Records for a Future Epoch (bsc#1274795). Changes for openssl-1_0_0: - Security fixes in August 2026 release (bsc#1274774)
This update for openssl-1_0_0 fixes the following issues: - CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo (bsc#1261678). Changes for openssl-1_0_0: - Security fix: * Fix NULL pointer dereference when processing an OCSP response (bsc#1260446).
This update for openssl-1_0_0 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion (bsc#1266340). - CVE-2026-9076: Out-of-Bounds Read in CMS Password-Based Decryption (bsc#1266341). - CVE-2026-28388: NULL Pointer Dereference When Processing a Delta CRL (bsc#1260442). - CVE-2026-28389: Possible NULL dereference when processing CMS KeyAgreeRecipientInfo (bsc#1260443). - CVE-2026-34180: Heap Buffer Over-read in ASN.1 Content Parsing (bsc#1266342). - CVE-2026-42766: Possible NULL Dereference in Password-Based CMS Decryption (bsc#1266349). - CVE-2026-45447: Heap Use-After-Free in OpenSSL P
This update for openssl-1_0_0 fixes the following issues: - CVE-2026-28387: Potential use-after-free in DANE client code (bsc#1260441). - CVE-2026-28388: NULL Pointer Dereference When Processing a Delta CRL (bsc#1260442). - CVE-2026-28389: Possible NULL dereference when processing CMS KeyAgreeRecipientInfo (bsc#1260443). - CVE-2026-31789: Heap buffer overflow in hexadecimal conversion (bsc#1260444). - CVE-2026-31790: Incorrect failure handling in RSA KEM RSASVE encapsulation (bsc#1260445).
This update for openssl-1_0_0 fixes the following issues: - CVE-2025-68160: Heap out-of-bounds write in BIO_f_linebuffer on short writes (bsc#1256834). - CVE-2025-69420: Missing ASN1_TYPE validation in TS_RESP_verify_response() function (bsc#1256837). - CVE-2025-69421: NULL Pointer Dereference in PKCS12_item_decrypt_d2i_ex function (bsc#1256838). - CVE-2026-22796: ASN1_TYPE Type Confusion in the PKCS7_digest_from_attributes() function (bsc#1256840).
This update for openssl-1_0_0 fixes the following issues: - CVE-2025-9230 incorrect check of key size can lead to out-of-bounds read and write in RFC 3211 KEK unwrap (bsc#1250232).
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