CVE catalog

CVE-2011-0990

mono: CVE-2011-0990

Severity: Low
Published: Apr 6, 2011, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.16% · Oct 25, 2026

Race condition in the FastCopy optimization in the Array.Copy method in metadata/icall.c in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to trigger a buffer overflow and modify internal data structures, and cause a denial of service (plugin crash) or corrupt the internal state of the security manager, via a crafted media file in which a thread makes a change after a type check but before a copy action.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mono	sid	`6.14.1+ds2-3`	not affected
Debian	mono	forky	`6.14.1+ds2-3`	not affected
Debian	mono	trixie	`6.12.0.199+dfsg-6`	not affected
Debian	mono	bookworm	`6.8.0.105+dfsg-3.3+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mono	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	mono	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	mono	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	mono	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[ca-certificates-mono]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-2.0-1]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · arm64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-2.0-dev]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · arm64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-accessibility4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmonoboehm-2.0-1]Not affected
Source package: [mono]
Details (1)
- 6.8.0.105+dfsg-3.3+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmonoboehm-2.0-1-dbg]Not affected
Source package: [mono]
Details (1)
- 6.8.0.105+dfsg-3.3+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmonoboehm-2.0-dev]Not affected
Source package: [mono]
Details (1)
- 6.8.0.105+dfsg-3.3+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-btls-interface4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · amd64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · arm64 · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-cairo4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-cecil-private-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-cil-dev]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-codecontracts4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-compilerservices-symbolwriter4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-corlib4.5-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-corlib4.5-dll]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-cscompmgd0.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-csharp4.0c-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-custommarshalers4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-data-tds4.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
[libmono-db2-1.0-cil]Not affected
Source package: [mono]
Details (2)
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm
- 6.8.0.105+dfsg-3.3+deb12u1 · all · bookworm
  Not affected
  dsa · mono · debian · bookworm

Next results

Observed: Oct 23, 2026, 5:05:19 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]