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    CVE-2021-44956

    Two Heap based buffer overflow vulnerabilities exist in ffjpeg through 01.01.2021. It is similar to CVE-2020-23852. Issues that are in the jfif_decode function at ffjpeg/src/jfif.c (line 552) could cause a Denial of Service by using a crafted jpeg file.

    Published:Feb 8, 2022
    Last Modified:Nov 21, 2024
    EPS:Feb 8, 2022
    EPSS Score:0.00278
    CVSS Score:6.5

    Affected Products

    Vendor
    Rockcarry
    Product
    Ffjpeg

    Exploits

    https://github.com/rockcarry/ffjpeg/issues/43https://github.com/rockcarry/ffjpeg/issues/43

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2020-24222 (CVSS 7.8) — Buffer Overflow vulnerability in jfif_decode() function in rockcarry ffjpeg through version 1.0.0, allows loca…
    CVE-2022-28471 (CVSS 6.5) — In ffjpeg (commit hash: caade60), the function bmp_load() in bmp.c contains an integer overflow vulnerability,…
    CVE-2021-34122 (CVSS 5.5) — The function bitstr_tell at bitstr.c in ffjpeg commit 4ab404e has a NULL pointer dereference.…
    CVE-2021-45385 (CVSS 6.5) — A Null Pointer Dereference vulnerability exits in ffjpeg d5cfd49 (2021-12-06) in bmp_load(). When the size inf…
    CVE-2021-44957 (CVSS 6.5) — Global buffer overflow vulnerability exist in ffjpeg through 01.01.2021. It is similar to CVE-2020-23705. Issu…
    CVE-2020-23705 (CVSS 6.5) — A global buffer overflow vulnerability in jfif_encode at jfif.c:701 of ffjpeg through 2020-06-22 allows attack…
    CVE-2020-23852 (CVSS 5.5) — A heap based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, …
    CVE-2020-23851 (CVSS 5.5) — A stack-based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt,…
    CVE-2020-15470 (CVSS 5.5) — ffjpeg through 2020-02-24 has a heap-based buffer overflow in jfif_decode in jfif.c.…
    CVE-2020-13438 (CVSS 6.5) — ffjpeg through 2020-02-24 has an invalid read in jfif_encode in jfif.c.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High