CVE-2011-0556
The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 4.26% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- adobe/shockwave player
- Source
- psirt@adobe.com
References
- http://dvlabs.tippingpoint.com/advisory/TPTI-11-03
- http://www.adobe.com/support/security/bulletins/apsb11-01.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/archive/1/516336/100/0/threaded
- http://www.securityfocus.com/bid/46328
- http://www.securitytracker.com/id?1025056
- http://www.vupen.com/english/advisories/2011/0335Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65258
- http://dvlabs.tippingpoint.com/advisory/TPTI-11-03
- http://www.adobe.com/support/security/bulletins/apsb11-01.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/archive/1/516336/100/0/threaded
- http://www.securityfocus.com/bid/46328
- http://www.securitytracker.com/id?1025056
- http://www.vupen.com/english/advisories/2011/0335Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65258
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.