GNU Gnash vulnerabilities

3 CVEs affecting GNU Gnash, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2012-1175, published 2012-08-26.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2012-1175, published 2012-08-26. Medium severity, CVSS 6.8. EPSS: 4.3% chance of exploitation in the next 30 days. Integer overflow in the GnashImage::size method in libbase/GnashImage.h in GNU Gnash 0.8.10 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a…
• CVE-2011-4328, published 2012-06-16. Medium severity, CVSS 5.0. EPSS: 2.1% chance of exploitation in the next 30 days. plugin/npapi/plugin.cpp in Gnash before 0.8.10 uses weak permissions (world readable) for cookie files with predictable names in /tmp, which allows local users to obtain sensitive information.
• CVE-2010-4337, published 2011-01-14. Low severity, CVSS 3.3. EPSS: 0.3% chance of exploitation in the next 30 days. The configure script in gnash 0.8.8 allows local users to overwrite arbitrary files via a symlink attack on the (1) /tmp/gnash-configure-errors.$$, (2) /tmp/gnash-configure-warnings.$$, or (3)…