CVE-2017-5503

Public Exploit

Description

The dec_clnpass function in libjasper/jpc/jpc_t1dec.c in JasPer 1.900.27 allows remote attackers to cause a denial of service (invalid memory write and crash) or possibly have unspecified other impact via a crafted image.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory gentoo.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blogs.gentoo.org/ago/2017/01/16/jasper-invalid-memory-write-in-dec_clnpass-jpc_t1dec-c/ third party advisory exploit
http://www.securityfocus.com/bid/95683 vdb entry
http://www.openwall.com/lists/oss-security/2017/01/17/10 mailing list
http://www.openwall.com/lists/oss-security/2017/01/16/3 exploit mailing list
https://security.gentoo.org/glsa/201908-03 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-5503?
CVE-2017-5503 has been scored as a medium severity vulnerability.
How to fix CVE-2017-5503?
To fix CVE-2017-5503, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-5503 being actively exploited in the wild?
It is possible that CVE-2017-5503 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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