86 matches found
PT-2026-27464
Craft CMS is a content management system CMS. From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions regenerate-yaml, apply-yaml-chang...
EUVD-2026-14017
Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS7 data where an ASN1TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing malformed PKCS7 data. Impact summary: An application...
EUVD-2026-13131
A stack buffer overflow vulnerability exists in wolfSSL's PKCS7 SignedData encoding functionality. In wcPKCS7BuildSignedAttributes, when adding custom signed attributes, the code passes an incorrect capacity value esd-signedAttribsCount to EncodeAttributes instead of the remaining available space...
CVE-2026-0819
A stack buffer overflow vulnerability exists in wolfSSL's PKCS7 SignedData encoding functionality. In wcPKCS7BuildSignedAttributes, when adding custom signed attributes, the code passes an incorrect capacity value esd-signedAttribsCount to EncodeAttributes instead of the remaining available space...
CVE-2026-0819
wolfSSL's CVE-2026-0819 is a stack buffer overflow in PKCS7 SignedData encoding. In wc_PKCS7_BuildSignedAttributes(), when adding custom attributes, EncodeAttributes() is given esd->signedAttribsCount instead of the remaining space in the fixed-size signedAttribs[7] array. If pkcs7->signedA...
wolfSSL 安全漏洞
wolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the American company wolfSSL, aimed at developers working with embedded systems. There is a security vulnerability in wolfSSL, which stems from a stack buffer overflow in the PKCS7 SignedData encoding function. When...
CVE-2026-31830 sigstore-ruby verifier returns success for DSSE bundles with mismatched in-toto subject digest
sigstore-ruby is a pure Ruby implementation of the sigstore verify command from the sigstore/cosign project. Prior to 0.2.3, Sigstore::Verifierverify does not propagate the VerificationFailure returned by verifyintoto when the artifact digest does not match the digest in the in-toto attestation...
AZL-76161 CVE-2026-22796 affecting package hvloader for versions less than 1.0.1-18
Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS7 data where an ASN1TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing malformed PKCS7 data. Impact summary: An application...
CVE-2025-68972
In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds although an "invalid armor" message is printed...
EUVD-2020-8121
Malware in sbrugna...
thunderbird: Crafted email message incorrectly shown as being encrypted
A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown as being encrypted...
UBUNTU-CVE-2025-26696
Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown as being encrypted. This vulnerability was fixed in Thunderbird 136 and Thunderbird 128.8...
SUSE CVE-2019-11755
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted...
DEBIAN-CVE-2014-0147
Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...
GHSA-J473-C3RR-RX9P OpenID4Java does not verify that Attribute Exchange (AX) information is signed
message/ax/AxMessage.java in OpenID4Java before 0.9.6 final, as used in JBoss Enterprise Application Platform 5.1 before 5.1.2, Step2, Kay Framework before 1.0.2, and possibly other products does not verify that Attribute Exchange AX information is signed, which allows remote attackers to modify...
GHSA-6R5V-HP32-FJQW Improper Access Control in Apache WSS4J
Apache WSS4J before 1.6.17 and 2.x before 2.0.2 allows remote attackers to bypass the requireSignedEncryptedDataElements configuration via a vectors related to "wrapping attacks."...
CVE-2020-16155
The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data...
CVE-2020-16155
The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data...
