There are 11 open security issues in bullseye.
11 issues left for the package maintainer to handle:
- CVE-2023-2977:
(needs triaging)
A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardos_have_verifyrc_package. The attacker can supply a smart card package with malformed ASN1 context. The cardos_have_verifyrc_package function scans the ASN1 buffer for 2 tags, where remaining length is wrongly caculated due to moved starting pointer. This leads to possible heap-based buffer oob read. In cases where ASAN is enabled while compiling this causes a crash. Further info leak or more damage is possible.
- CVE-2023-5992:
(needs triaging)
A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.
- CVE-2024-1454:
(needs triaging)
The use-after-free vulnerability was found in the AuthentIC driver in OpenSC packages, occuring in the card enrolment process using pkcs15-init when a user or administrator enrols or modifies cards. An attacker must have physical access to the computer system and requires a crafted USB device or smart card to present the system with specially crafted responses to the APDUs, which are considered high complexity and low severity. This manipulation can allow for compromised card management operations during enrolment.
- CVE-2021-34193:
(needs triaging)
Stack overflow vulnerability in OpenSC smart card middleware before 0.23 via crafted responses to APDUs.
- CVE-2021-42778:
(needs triaging)
A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo.
- CVE-2021-42779:
(needs triaging)
A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.
- CVE-2021-42780:
(needs triaging)
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.
- CVE-2021-42781:
(needs triaging)
Heap buffer overflow issues were found in Opensc before version 0.22.0 in pkcs15-oberthur.c that could potentially crash programs using the library.
- CVE-2021-42782:
(needs triaging)
Stack buffer overflow issues were found in Opensc before version 0.22.0 in various places that could potentially crash programs using the library.
- CVE-2023-40660:
(needs triaging)
A flaw was found in OpenSC packages that allow a potential PIN bypass. When a token/card is authenticated by one process, it can perform cryptographic operations in other processes when an empty zero-length pin is passed. This issue poses a security risk, particularly for OS logon/screen unlock and for small, permanently connected tokens to computers. Additionally, the token can internally track login status. This flaw allows an attacker to gain unauthorized access, carry out malicious actions, or compromise the system without the user's awareness.
- CVE-2023-40661:
(needs triaging)
Several memory vulnerabilities were identified within the OpenSC packages, particularly in the card enrollment process using pkcs15-init when a user or administrator enrolls cards. To take advantage of these flaws, an attacker must have physical access to the computer system and employ a custom-crafted USB device or smart card to manipulate responses to APDUs. This manipulation can potentially allow
compromise key generation, certificate loading, and other card management operations during enrollment.
You can find information about how to handle these issues in the security team's documentation.