Multiple off-by-one errors in the (1) token and (2) linetoken functions in backend/dvi/mdvi-lib/afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a DVI file containing a crafted Adobe Font Metrics (AFM) file, different vulnerabilities than CVE-2010-2642 and CVE-2011-0433.
Conclusion & alert: CVE-2011-5244 is rated Moderate Risk (52.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.77%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 4.95% | 1.77% | -3.17% |
| 2 | 2025-03-29 | 1.77% | 4.95% | +3.17% |
| 3 | 2025-03-19 | — | 1.77% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-5244 not yet assigned priority: Debian including 1 source packages (evince), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-5244 |
gentoo
|
normal | CVE-2011-5244: 1 GLSA(s) (201701-57), 1 atom(s) (media-libs/t1lib); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-5244 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2011-5244 |
ubuntu
|
medium | CVE-2011-5244 medium priority: Ubuntu including 1 source packages (evince), 6 status rows across 6 suites (hardy, lucid, oneiric, precise, quantal, upstream): not-affected 3, released 2, ignored 1. | https://ubuntu.com/security/CVE-2011-5244 |