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    2 vulnerabilities by ApelegHQ

    CVE-2025-32029 (GCVE-0-2025-32029)

    Vulnerability from cvelistv5 – Published: 2025-04-07 20:13 – Updated: 2025-04-08 13:38
    VLAI
    Title
    ts-asn1-der has Incorrect DER Encoding of Numbers Leading to Denial of Service and Incorrect Value Representation
    Summary
    ts-asn1-der is a collection of utility classes to encode ASN.1 data following DER rule. Incorrect number DER encoding can lead to denial on service for absolute values in the range 2**31 -- 2**32 - 1. The arithmetic in the numBitLen didn't take into account that values in this range could result in a negative result upon applying the >> operator, leading to an infinite loop. The issue is patched in version 1.0.4. If upgrading is not an option, the issue can be mitigated by validating inputs to Asn1Integer to ensure that they are not smaller than -2**31 + 1 and no larger than 2**31 - 1.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    • CWE-1335 - Incorrect Bitwise Shift of Integer
    Assigner
    References
    Impacted products
    Vendor Product Version
    ApelegHQ ts-asn1-der Affected: < 1.0.4
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2025-32029 (GCVE-0-2025-32029)

    Vulnerability from nvd – Published: 2025-04-07 20:13 – Updated: 2025-04-08 13:38
    VLAI
    Title
    ts-asn1-der has Incorrect DER Encoding of Numbers Leading to Denial of Service and Incorrect Value Representation
    Summary
    ts-asn1-der is a collection of utility classes to encode ASN.1 data following DER rule. Incorrect number DER encoding can lead to denial on service for absolute values in the range 2**31 -- 2**32 - 1. The arithmetic in the numBitLen didn't take into account that values in this range could result in a negative result upon applying the >> operator, leading to an infinite loop. The issue is patched in version 1.0.4. If upgrading is not an option, the issue can be mitigated by validating inputs to Asn1Integer to ensure that they are not smaller than -2**31 + 1 and no larger than 2**31 - 1.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
    • CWE-1335 - Incorrect Bitwise Shift of Integer
    Assigner
    References
    Impacted products
    Vendor Product Version
    ApelegHQ ts-asn1-der Affected: < 1.0.4
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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