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SYNTHESIS OF THE VULNERABILITY

An attacker can use several vulnerabilities of JasPer.

– Impacted products: Debian, Fedora, openSUSE, openSUSE Leap.
– Severity: 2/4.
– Creation date: 04/11/2016.

DESCRIPTION OF THE VULNERABILITY

Several vulnerabilities were announced in JasPer.

An attacker can generate a buffer overflow via
jpc_dec_cp_setfromcox, in order to trigger a denial of service,
and possibly to run code. [severity:2/4; CVE-2016-8880]

An attacker can generate a buffer overflow via jpc_getuint16(), in
order to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2016-8881]

An attacker can force a NULL pointer to be dereferenced via
jpc_pi_destroy(), in order to trigger a denial of service.
[severity:1/4; CVE-2016-8882]

An attacker can force an assertion error via jpc_dec_tiledecode(),
in order to trigger a denial of service. [severity:1/4;
CVE-2016-8883]

An unknown vulnerability was announced. [severity:2/4;
CVE-2016-8884]

An unknown vulnerability was announced. [severity:2/4;
CVE-2016-8885]

An attacker can trigger a fatal error via jas_malloc(), in order
to trigger a denial of service. [severity:1/4; CVE-2016-8886]

An unknown vulnerability was announced. [severity:2/4;
CVE-2016-8887]

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/JasPer-eight-vulnerabilities-21046