ID CVE-2019-5059
Summary An exploitable code execution vulnerability exists in the XPM image rendering functionality of SDL2_image 2.0.4. A specially crafted XPM image can cause an integer overflow, allocating too small of a buffer. This buffer can then be written out of bounds resulting in a heap overflow, ultimately ending in code execution. An attacker can display a specially crafted image to trigger this vulnerability.
References
Vulnerable Configurations
  • cpe:2.3:a:libsdl:sdl2_image:2.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:libsdl:sdl2_image:2.0.4:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
  • cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
    cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
  • cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*
    cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*
CVSS
Base: 6.8 (as of 27-06-2022 - 17:29)
Impact:
Exploitability:
CWE CWE-190
CAPEC
  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:P/A:P
refmap via4
misc https://talosintelligence.com/vulnerability_reports/TALOS-2019-0843
suse
  • openSUSE-SU-2019:2070
  • openSUSE-SU-2019:2071
  • openSUSE-SU-2019:2108
  • openSUSE-SU-2019:2109
Last major update 27-06-2022 - 17:29
Published 31-07-2019 - 17:15
Last modified 27-06-2022 - 17:29
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